Very nice concept! but maybe im bad at the game, i found it hard to kill the people XD I dont know if you would want to consider making at least the first level(s) easier. But good job anyway!
If you can find the time, would you please check out our game as well?
Our twist of the theme is that a critic tries to play your unfinished game, and you fight from inside the computer to make him like it. Hope you'll like it!