I have 500h in blender and can help you in a way of models (guns, armor - anything)

Also i have an idea, make a option what disables this red screen on death, or option to switch this to black color+color blind (some realism)

And add more sounds, of bullet fly by, or tinnitus when explosion was near your character.

um, so when i found this game first time this was something "new", now im very like this, i going to make some videos on russian about this game, maybe someone will see here something funny and interesting

and yes, there is a lot of ideas in my head, and im going to make them real

Nice you should join the discord if you'd like to contribute.