Comments - GearSoldier

I can tell you some of the things you might want to improve:
First off, the noises are sharp,and it sounds like they belong in an 8-bit game.
Second, the character and gun models are very simple, and don't really look like modern or futuristic guns, so improve that as well.
Third, your level design also needs improvement, although that's not the most important thing in the world if the game is still in alpha.

IF you can improve these things, i'm sure you'll have a good game to work with.
Good Luck!