Not bad.
Really, wasn't bad.
Graphics - I liked them, looks like they took effort to make. Very smooth looking and such.
Style - Meh... I didn't really like the goings-on. Didn't much make a lot of since.
Sound - The music was a bit choppy at times.
Violence - Hey, guns, not much more I can say.
Interactivity - Buttons.
Humor - Heheh, poor guy.
Overall - Really, not bad. I can see you put some effort into this. However, next time, I suggest you come up with a better storyline.