I am about to start modding my v1.0 GTA:SA by having all female peds as anime girls of my choice that match as close to the original ped appearances and make a post-game storyline about CJ discovering the hidden intentions of the Green Goo, aliens disguised as 2D women, and his misadventures with them. I know that I have to get the latest version of CLEO from the library, but have zero experience in it, because I haven't tried it yet. My recent playthrough is already 100% complete and clean, already up to date and romanced all six girlfriends to 100%.
I have all the prepared skins on my list copy-pasted from one of my Word documents, my other Word document contains a partially completed fan-made storyline I made with branching routes taken from GTA IV. Note the serial number and type of ped by its behavior class, where they commonly spawn or appears in, and the replacement character with respective source. Asterisks indicate characters that move at a snail's pace, two asterisks indicates a rollerskater that moves the fastest unless on sand or grass and doesn't stop moving its feet when idle.
[spoiler]
List of Skins for my storyline if I get it to work properly
9: Bfori - Rich, always flee if attacked, appears only on certain days of the week and in wealthy areas, sometimes in casinos and train stations (Est from Seirai Tsukai no Blade dance)
11: Vbfycrp - Casino croupier/bartender with dark skin, always flee if attacked, only appears in specific locations and Vigilante missions (Amane from Dream C Club)
12: Bfyri - Rich, always flee if attacked, appears in most locations around the state (Violet Platane from Trinity Universe)
13: Bfyst - Poor, sometimes will attack, appears in low-income areas around Los Santos, the beach near Missionary Hill, and the southernmost part of the main road near The Four Dragons in Las Venturas (Shinobu from No More Heroes: Desperate Struggle)
*31: Dwfolc - Possibly poor, sometimes will attack, appears in rural areas around the state (Crested Ibis from Kemono Friends)
*38: Hfori - Possibly poor, sometimes will attack, appears around parks throughout the state (Shiro from No Game No Life)
*39: Hfost - Possibly rich, sometimes will attack, appears just about anywhere (Fu Hua from Honkai Impact 3)
40: Hfyri - Rich, always flee if attacked, appears only in wealthy areas (Sayaka Maizono from Dangan Ronpa)
41: Hfyst - Somewhat poor, sometimes will attack, appears in most locations throughout the state (Ohana Matsumae from Honosaka Iroha)
*53: Ofori - Possibly poor, sometimes will attack, appears around parks throughout the state (Esdeath from Akame ka Kill)
*54: Ofost - Possibly rich, sometimes will attack, appears in some locations around the state (Chii from Chobits)
55: Ofyri - Rich, always flee if attacked, only appears in wealthy areas (Tsubasa Oribe from Tokyo Mirage Sessions)
56: Ofyst - Middle class, sometimes will attack, appears almost anywhere except the majority of San Fierro (Taiga Aisaka from Toradora!)
63: Bfypro - Prostitute, always attack if melee unless gunfire is heard or shot at, usually appears in rundown areas of Los Santos all day, otherwise always spawns at night and sometimes stick around longer than usual (Rory Mercury from Gate - Thus the JSDF Fought There!) [Sorry, can't find a darker skin that fits this ped]
64: Hfypro - Prostitute, always attack if melee unless gunfire is heard or shot at, usually appears in rundown areas of Los Santos with a Hispanic feel, otherwise always spawns at night and sometimes stick around longer than usual (Ashley Slow as an OC)
[Sorry, can't find a darker skin that fits this ped]
69: Sbfyst - Middle class, sometimes will attack, usually appears in San Fierro (Momo Veila Deviluke in school uniform with no tail from To Love Ru: Darkness - Gravure Chances)
[Sorry, can't find a darker skin that fits with this ped]
75: Swfopro - Prostitute, always attack if melee unless gunfire is heard or shot at, usually appears in San Fierro at night (Chousen from Ikkitousen)
76: Wfystew - Middle class, always flee if attacked, only appears around airports (Yuigahama Yui from Yahari Ore no Seishun Love Come wa Machigatteiru./Zoku)
[Sorry, can't find a darker skin that fits this ped]
77: Swmotr1 - Poor, transgender, sometimes will attack, usually appears in areas with the LGBT lightposts (Saki Mizushima from iDOLM@ASTER SideM)
85: Vwypro - Prostitute, always attack if melee unless gunfire is heard or shot at, usually appears in Las Venturas most of the day due to increased prostitution rate (Miki as an OC)
87: Vwfyst - Stripper, always flee or cower if attacked, only appears in strip clubs and Vigilante missions (Yuzuriha Inori from Guilty Crown)
*88: Wfori - Possibly poor, sometimes will attack, appears around parks around the state (Hitagi Senjougahara from Bakemonogatari)
*89: Wfost - Possibly rich, sometimes will attack, appears in some locations around the state (Dark Magician Girl from Yu-Gi-Oh! Duel Monsters)
90: Wfyjg - Jogger, always flee if attacked unless standing in a wall or sitting down on the steps, after that then sometimes attack back if attacked, spawns around where Epsilonists typically spawn (Casty Rianoite from Ciel nosurge: Ushinawareta Hoshi e Sasagu Uta)
91: Wfyri - Rich, always flee if attacked, only appears in wealthy areas (Umaru Doma from Himouto! Umaru-chan)
**92: Wfyro - Rollerskater, always flee if attacked, only appears on beaches during the day if sunny (Toy Chica as a fanmade humanoid character from Five Night's at Freddy's)
93: Wfyst - Middle class, sometimes will attack, appears in some locations around the state except San Fierro (Kagome Higurashi from Inuyasha) [Only her face will be mushy once in-game, the rest isn't]
*129: Dnfolc1 - Poor, sometimes will attack, only appears in rural areas (Aya Dravis from Mad Father)
*130: Dnfolc2 - Poor, sometimes will attack, only appears in rural areas (Kousaka Honoka in school uniform from Love Live!)
131: Dnflyc - Truck Driver, sometimes will attack, only appears in rural areas (Dawn from Pokémon)
138: Wfybe - Beachgoer, always flee if attacked, only appears on beaches during the day if sunny, but can also appear in Greenglass College and Verdant Bluffs under the same conditions (Nibutani Shinka from Chuunibyou Demo Koi Ga Shitai!)
139: Bfybe - Beachgoer, sometimes will attack, only appears on beaches during the day if sunny, but can also appear in Greenglass College and Verdant Bluffs under the same conditions (Valensiya as an OC)
[Can't find a darker skin that fits with this ped]
140: Hfybe - Beachgoer, sometimes will attack, only appears on beaches during the day if sunny, but can also appear in Greenglass College and Verdant Bluffs under the same conditions (Diane from Nanatsu no Taizai)
141: Sofybw - Rich, sometimes will attack, can appear rarely in low-income areas around Los Santos, but usually appears in wealthy areas (Kuroyukihime in school uniform from Accel World)
145: Wfycrk - Specialty, always attack if attacked, only appears during the last mission in the crack palace in Los Flores and Vigilante missions (Black Gold Saw from Black Rock Shooter)
148: Bfybw - Rich, sometimes will attack, can appear rarely in low-income areas around Los Santos, but usually appears in wealthy areas (Kashiwazaki Sena in her grey sweatshirt uniform from Boku wa Tomodachi ga Sakunai)
150: Wfybw - Rich, sometimes will attack, can appear rarely in low-income areas around Los Santos, but usually appears in wealthy areas (Izumi Reina from Musaigen no Phantom World)
151: Dwfylc1 - Possibly poor, sometimes will attack, only appears in the northern rural half of the state (Archbishop Ragnarok from Ragnarok Online) [This is the closest character I can get to achieving big breasts with this ped if closely observed]
152: Wfypro - Prostitute, always attack if melee unless gunfire is heard or shot at, usually found in most locations around the state at night and can sometimes stick around longer than usual except San Fierro and Las Venturas (Akitsuki Airi from Onichichi)
157: Cwfyhb - Truck Driver, sometimes will attack, only appears in rural areas (Hifumi Takimoto from New Game!) [She'll look a little shorter than she actually is once in-game)
169: Sofyri - Rich, always flee if attacked, only appears in wealthy areas around San Fierro and in cutscenes involving Woozie (Yuri from Doki Doki Literature Club)
172: Vwfywp - Casino croupier/bartender with light skin, always flee if attacked, only appears in specific locations and Vigilante missions (Nipako from Over Legend Endless Tower)
178: Wfysex - Stripper, only appears in strip clubs and the sex shop interior (Asuka Langley Soryu in red suit form from Neon Genesis Evangelion)
190: Copgrl3 - Barbara, always attack if attacked because she's a cop, only appears in Vigilante missions (Aiz Wallenstein froom Danmachi)
191: Gungrl3 - Helena, always attack if attacked because she's trained in weaponry, only appears in Vigilante missions (Kanzaki H. Aria from Hidan no Aria)
192: Mecgrl3 - Michelle, always attack if attacked, only appears in bike street races and Vigilante missions (Spica from Pangya!)
193: Nurgrl3 - Katie, always attack if attacked, can only appear in Vigilante missions (Shiina Mashiro in her blue uniform from Sakurasou no pet na kanajo)
194: Crogrl3 - Millie, always attack if attacked, only appears in Vigilante missions (Tohka Yatogami in school uniform from Date a Live)
195: Gangrl3 - Denise, always attack if attacked because she's used to dangerous situations, can only appear in Home of the Hills acting as a normal ped that flees if attacked, and in Vigilante missions (Suzutsuki Kanade from Mayo Chiki!)
*196: Cwfofr - Poor, sometimes will attack, only appears in rural areas (Nagase Ayumu from Time Leap)
[Sorry, there isn't much art about this character as she came from a visual novel]
197: Cwfohb - Poor, sometimes will attack, only appears in rural areas (Akari Tatsushiro from Naruto Shippūden: Dragon Blade Chronicles)
198: Cwfyfr1 - Poor, sometimes will attack, only appears in rural areas (Sakura Chiyo from Gekkan Shoujo)
199: Cwfyfr2 - Poor, sometimes will attack, only appears in rural areas (Konosuba Aqua from Konosuba: God's Blessing on this Wonderful World!)
201: Dwfylc2 - Truck Driver, sometimes will attack, only appears in rural areas (Umi Ryuuzaki from Magic Knight Rayearth)
205: Wfyburg - Burger Shot Worker, acts accordingly to player's behavior, only appears in Burger Shot interior and Vigilante missions (Applefield Nadja from Ashita no Nadja) [Sorry, can't find an overweight character to fit with this ped]
207: Vhfypro - Prostitute, always attack if melee unless gunfire is heard or shot, usually appears in Las Venturas most of the day due to increase prostitution rate (Monet from One Piece Battle Dance)
211: Wfyclot - Clothing Store Clerk, acts accordingly to player's behavior, only appears in Binco, Sub Urban, Zip stores, and Vigilante missions (Morishima Haruka from Amagami)
214: Vwfywai - Waitress, cutscene-only ped in Caligula's Palace, only appears in Vigilante missions (Maika Sakuranomiya from Blend-S
215: Sbfbri - Middle class, sometimes will attack, only appears in some areas around San Fierro (Mikasa Ackerman from Attack on Titan)
216: Swfyri - Rich, always flee if attacked, only appears in wealthy areas around San Fierro (Ara Sakra Devanam from Elsword)
218: Sbfost - Poor, transgender, sometimes will attack, usually appears in areas with the LGBT lightposts (Yui Makino from Hungry Zombie Francesca)
219: Sbfyri - Rich, Liane Forget of WCTR News but without her "news anchor" voice, always flee if attacked, only appears in wealthy areas around San Fierro (Shizuku Mizutani from Tonari no Kaibutsu-Kun)
224: Sofori - Rich, sometimes will attack but HP is set too low, usually appears in wealthy areas around San Fierro and the small market area east of Las Venturas (Tohsaka Rin from Fate/Stay Night)
225: Sofost - Middle-class, sometimes will attack, usually appears in some locations around San Fierro (Tateyama Ayano from Kagerou Project)
226: Sofyst - Possibly poor, sometimes will attack, usually appears in San Fierro (Shana from Shakugan no Shana)
*231: Swfori - Possibly rich, sometimes will attack, appears around parks throughout the state (Lucy Heartfila in school uniform from Fairy Tail)
*232: Swfost - Possibly rich, sometimes will attack, can appear in most locations throughout the state (Eucliwood Hellscythe from Koreha Zombie Desuka)
233: Swfyst - Middle class, sometimes will attack, usually appears in San Fierro (Kurisu Marise from Steins;Gate)
237: Shfypro - Prostitute, always attack if melee unless gunfire is heard or shot at, can be found in San Fierro at night (Tiara from Fairy Fencer F)
238: Sbfypro - Prostitute, always attack if melee unless gunfire is heard or shot at, can be found in San Fierro at night (Yaya from Unbreakable Machine Doll)
[Sorry, can't find a darker skin to fit with this ped]
243: Sfypro - Prostitute, always attack if melee unless gunfire is heard or shot at, can be found in Las Venturas most of the day due to increased prostitution rate (Yonaka Kurai from Mogeka Castle)
244: Vbfyst2 - Stripper, sometimes will attack, can be found in Las Venturas most of the day due to increased prostitution rate but also seen in strip clubs (Kirin from Monster Hunter Online)
[Sorry, can't find a darker skin to fit with this ped]
245: Vhfypro - Prostitute, always attack if melee unless gunfire is heard or shot at, can be found in Las Venturas due to increase prostitution rate (Cus from Dragon Ball Super)
[Sorry, can't find a darker skin to fit with this ped]
246: Vhfyvf3 - Stripper, sometimes will attack, can only be found in strip clubs, during bike races, and Vigilante missions (Alisa Amiella from God Eater)
251: Wfylg - Lifeguard, sometimes will attack, can only be found on beaches (Sailor Moon in school uniform from Sailor Moon)
256: Sbfystr - Stripper, always flee if attacked, only found inside the private room in strip clubs after paid enough cash and the Crack Palace post-game (Erio Touwa from Denpa onna to seishun otoko)
[Sorry, can't find a darker skin to fit with this ped]
257: Swfystr - Stripper, always flee if attacked, probably an unused model for strip clubs (Bowsette from the Mario franchise fandom)
263: Vwfywa2 - Bartender, always cower if attacked as she can't move out of her workspace in any way, only found in Jizzy's Pleasure Domes and The Four Dragons (Manpukumaru Chang from Valkyrie Drive Bhikkhuni)
Notes: Catalina is canonically gone since Farewell, My Love... mission with Claude to Liberty City, so I won't add her as a replacement. Kendl isn't on the list either because I decided to leave her be as is.
[/spoiler]
I hope I can try this just once for a short-term experiment, but if my computer sniffs out a potential problem on my security protection after the install of the latest CLEO version, it should only take some MB of my free space, then I will not do it. Since I am fully aware that CLEO does have an author on its page along with other contributors, but the computer might not trust that executable, as it doesn’t contain a valid electronic signature or its actual purpose behind that file.