This site is getting better everyday, big shout out to @ernest , you're doing a fantastic job :)
I think some kind of user polled for a feature wishlist would really help you getting a grasp on what the users on kbin are eager to see on this site and maybe point out things that would improve it a lot and make an overall continually better user experience( kinda like a "ticketing system" for you/ people working on the project).
This should be as simple as possible, maybe there can/ should be different sections for UI, site functions, etc. so maybe important functional points won't get swepped under the rug by, but maybe someone with knowledge on this things can elaborate on this.
With dark reader active, because they broke a ton of stuff about 6 months ago, it also doesn't detect the site is already dark and makes things worse. You can't tell whether you've upvoted things, for example. Recommend disabling it for the site.
ah yes, true, turning it off at least shows the upvoted number in green. site itself works great with it being active for me. personally would still prefer it to be even more pronounced, like a color change of the whole button for example