What program are you using? Unity? Looks pretty sweet. I like the style. The only thing i disagree with right now is the blood that appears when shooting the monsters. To me I think the style and game play isn't mature (as in mature audience) enough to need blood. Looks good though. :)
very cut and bloody game :D, as ppl said you need more variety to make it a lot more interesting. In environments: adding diferent trees, textures variations, and more enemies, maybe a bigger monster, kind of boss of the end door. Adding some sound for specific enemies and change that interface wich is too "aqua web 2.0"…