not bad, but not great
pretty nice looking, games grapics i feel maybe could be a little more sharp/improved, and your ships is way too weak from the start, it only takes 1 small miss calculation and u die.... there should be a progress bar on the level and once u reach past some parts you continue from there.
Also the music is anoying could you not add in a better tune or have a choise of 3.
In all tho a great little game.