I haven't been here a month so I won't be voting, but I will speak my mind if you're willing to hear it. For a tl;dr version, scroll down.
From what I can gather a situation or two, or maybe a few have happened that have led you to this point. It's understandable to question yourself if you feel like you're doing the wrong thing, and hell maybe you are doing the wrong thing. We all make mistakes, and realizing we made a mistake is the first step to understanding, and resolving it. Hindsight is 20/20 is the saying, and that holds true. You look back at all the things that could have been done differently, but if its a situation in the moment then there is likely still time to rectify it. You can make a change and be less emotional when going into situations. You can make a change to not let your bias affect your decisions. Is it easier for some? Yes. Making changes is never easy, especially when they are ingrained in us. Don't let a couple scrapes on the knee keep you down, dust yourself off, and get back up. Don't falter at the first sign of things not going right, but strengthen yourself so you don't falter, but feel encouraged that you're doing the right thing (but, don't become delusional).
By the sounds of the posts above the altercations occurred on Discord, which I believe to be an extension of the community. However, I'm sure you were likely appointed the position, and power of moderator for your abilities with the forum, not Discord. Though your powers and position translated over to Discord, your main task isn't moderating Discord, or atleast, in my opinion, shouldn't be. You're a forum moderator, and your real job is keeping the forums nice and tidy. From what I can tell you're doing that fine, I don't know numbers or the stats of reports you've taken care of compared to other staff members. If you feel unsure about moderating Discord then have your permissions revoked there, and enjoy (or don't) the Discord chat as a regular user. Yet continue to be a moderator here on the forums where it truly matters. I don't see a point in demoting yourself simply because of a few altercations on Discord when you're a perfectly good moderator here on the forums.
My personal opinion would be that you should work on correcting your mistakes to become better at the role you play in the community. Don't take Discord too seriously, its probably more aimed at laid back chat, and if someone is being annoying just ignore them. If someone is being disruptive (i.e spamming chat with the same thing repeatedly to the point others can't talk) take action. Keep your head on straight, and you'll be fine.
tl;dr - Fuck bitches, get money. Fix your mistakes, become a better moderator.
tl;dr the tl;dr - I'd vote no.