What a great start to a game I can't wait to see the end. Can I see your .cap file to lean from you?
Here is my input on your game.
* I am not sure if I love or hate the movement when you shoot. But keep it a nice twist.
Needs score display, and high score of course, (sound, music etc)
\My biggest problem is the screen size. No one plays with small screens now and that window is micro.
I can not wait to see the final on this, and keep the name as is. "Dark Space Rocks" doesn't cut it