I addressed many of these issues almost all of them should be resolved
not in the current Linux but in the current windows and HTML so if you play on the website you can see that when you get hit you make sounds and also your avatar picture will flash blood and just generally the game plays and listens a lot better and then of course I got mobile play controls now. for phones.
ammo gets automatically picked up if you have that option turned on in the settings which is on by default
and then there is a radius for picking up items so you don’t have to look directly at them
and just generally a couple other improvements like no longer becoming permanently short when you go through a level while crouched
edit: windows and HTML will always get priority but I will try to get a Linux and Mac build out within the next couple days/weeks.