Nice little game.
I thought the audio (music and sfx) went well with the graphics design and the gameplay was fun.
Something I noticed was that after defeating the first boss and you die you are stucked in the endless space on your own :(
The powerups were cool but they didn't give me a sense of a secret.
I also got a little bit lost on how to close the laser selection window but I found the X,
But all in all a good concept :)