Every thing is super clean, love the feeling of the shooting with the different weapons, especially the recoil, that's very well done.
Only thing that feels a off is the wallrun. It seems like when you hit the wall you just keep your vertical velocity, which means if you reach a wall while falling, you're gonna run on it but downward, and it just feels weird and is frustrating (if you reach the wall, you expect to be able to continue jumping around).
Also, please think of people like me who play with inverted Y axis :p
Hope to see a full game of this later!