Also, I don't know if you've noticed, but teleporting into enemies kills bullets in a quite big area around you. That, combined with constant spawning of new enemies, is there to encourage an agressive playstyle, and you've picked it up very quickly.
Aaaaand also, you may try and record some of my other games, it's free real estate. And by real estate I mean content. Some even are a little less tough than this one :D
