Nice, But this could be improved...
If you make the enemies into sprites or something separate so that they aren't confined to just the video clip then you would be able to make the game more versatile. look up a movie called Sprite me or Sprite this (i forgot what it is called.) and if you can do what it says in the film then you could make it better (P.S. i am aware that the movie i am speaking of deals with fighting games. just use your imagination.) But it was a pretty good job anyway.