I like the change in the axis used. I admit that it's a bit challenging to get started but after you air borne, the game is fun. Good job.

You should change your description. I was expecting them to come from the 'right' side of the screen, and OH NO, they are coming from he LEFT!! WATCH OUT! (Good Job, anyway).

You should try and fix a bug in your game. I can easily play this game while reading a book by just moving my character all the way to the right where the rockets do not reach. But it is a good competative game.