I enjoyed the game... I liked its classic feel, and the humor of the angry enemy...
The game was a bit easy though once you got the pattern.
But the reason I am giving you a 3 is because there is a rather annoying glitch in the game... If you drift to one side you get "lost". When everything is flying on the screen at once and you rush to the side to survive, you loose sight of your ship, and it is near impossible to get it back. Next time you make a game like this I would add a perimited, maybe just an inch or so off the screen.