Very impressive! Like you said there are some bugs tho, here are some that can be fixed/improved:
-Stuff flickering while moving
-After you join a match, if you go into the loudout section then back out, the UI just kinda disappears
-The spread on the Glock while not aiming is too much, pistols are more compact guns so them having alot of spread doesn't make sence
-Add some screenshots to the game page, this increases the chances of someone downloading it, also since it isn't a cyberpunk 2077 like game, people will know what to expect.