It took me a few tries, but I beat your kill-screen level! I was wondering if there was any hidden content behind that, but alas no...
You probably already know this, but it's really hard to tell where you are and what you're meant to be avoiding. The camera lags a bit too far behind your movements. It even flips around to face the other way when you reverse gravity.
The graphics and sound are functional, but not exactly pretty. The gameplay concept would be fine if I hadn't played VVVVVVVV before, but I have. So it didn't really seem all that original to me.
But it's not all negative! You managed to get a fully functioning game with several finishable levels submitted within the strict time limits. It fits the theme pretty well too. None of that should be sniffed at.