Could be improved
It was a decent looking game and in fact I did enjoy it for a few seconds until I noticed the fact that more often than not I could fly right through the moving rocks. The music got annoying pretty fast, as did the repetitive 'maze'. However I liked your style and graphics and was glad that you included more than one type of 'powerup'. With some polishing and change of layout I think this could be at least a decent game.