Hello!
A couple of things I would like to see are:
-A fluid movement up stairs, (treat them as ramps, but look like stairs).
-Jumping to be more than just a small hop that has no physics to it. (This is hard to do, I do not intend to offend anyone. So far the game is great!)
-When going up ladders, you are required to look up, (ala Halflife and mods). Makes it more realistic and isnt so disorienting.
Thanks!