Wow that was one of the best game so far!
I love the idea, the mechanics, the difficulty (I got up to 2910 if I remember correctly). Everything is well executed and really fun to play.
The only nitpicks I could find are that meteors don't give you any warning when you're zoomed in, making them really hard to avoid and the music can get repetitive after a while (but it's not game that you'll play for a long time anyway so it's not that bad).
In any case, I had a really fun time, congrats!