Hey Hey, just had a thought on my mind but I feel like it'd be worth a shot.
Looking at monsters on the wiki, I think a lot of their pictures could be updated with something that is at the very least, a High resolution render or something more akin to how weapons are presented on the wiki. It's just a small pet-peeve of mine looking at how rough the presentation is for some of the pages.
I do understand that formatting it may be difficult comparatively, Devilites having only one uniform for every tier and Lumbers having small adjustments can make it a nuisance though. If I had to give an example on what could work, the Team Fortress 2 Wiki has a particularly good turntable system that I feel would be perfect for the part, letting someone view the different states of the character at the same time.
Obviously though I don't know the inner workings of the wiki and how much it could take for resources, but it's worth a shot in the dark.
Hope you have a nice day, whomever reads this, love this game a bunch.
A difficulty with this is while it's definitely possible to get better views of in-game models, the wiki expressly requires that the images put on it are screenshots from the game. With no way to get closer images of enemies, we're sort of stuck with what we have until there's a policy change or the inclusion of an in-game bestiary.