amazing visual and most other things is nicely done, but
- the game lack sfx
- the animation transition are kinda goofy sometimes, also i don't think you should be able to crouch mid-air like :
- you should also make the crouch/prone stop you form falling off a ledge
- you should also consider using [S] as a crouch/prone button on the web version
- you should add coyote time for the jump if you haven't already (might just be because im playing on the web version and it's kinda laggy, but otherwise you should increase the coyote time a lil bit more cuz I fell off a couple times trying to jump at the edge of a platform)
- you should add variable jump height for the base jump
- also if you were running then perform a ledge grab, after the ledge grab the player will stop running, even though the player are still holding the run button
despite all that nitpicking this is still a really solid game