One website that steals games is Flashgamevault.com. They have stolen games without even changing the names or removing incriminating evidence, going so far as to steal my description.
I dont know. From what I see now, you don't seem to have a factor differentiating your game from the hundreds of other (and generally better) shooter games. If you can create an innovative set of enemies or an intense upgrade system, it could be great. Of course, if you like the concept, by all means go for it.
love the badge name. Bioshock reference? nice. Anyway, decent game, and I like how there is still a challenge besides the artistry. Some "art" games lack this and are simple and boring.