Awesome game!

Very challenging!
I beat it in 10 tries!
Title screen looks a bit weird and clustered, at least for me. Are you using a special font or is it supposed to look like this?
Glitch: If you die after pressing the button on the top left by touching the ball pit's walls, the spikes at the bottom still shoot 2 bullets at a time.
Also, if you touch the button again when the glitch above happens, only the right bullets appear.
(Edit: Finished the game on Hard! Beat it in 2 tries!

)
==============Some of my Games and Ideas===========
Sky Warrior: http://www.alice.org/community/showthread.php?t=6291
Health Bars: http://www.alice.org/community/showthread.php?p=36968#post36968
Sky Warrior: Dual Force: http://www.alice.org/community/showthread.php?t=7174
Want to make your own space game? http://www.alice.org/community/showthread.php?t=6389