Awesome! Very fun concept. Best game from the jam I've played so far.
I wish there was a bit more visual feedback when the controls changed. I also wonder if it would have worked better if the controls changed every X moves, rather than every X seconds. Or maybe if you had a countdown flashing on screen telling you exactly when the controls are going to change. As is, it felt a bit "unfair" when controls changed just as I was pressing a button to move.
Also, a bit of a gentler start would have been nice. Changing controls and dodging traps is challenging enough without the bottom of the screen coming up to swallow you, at least until you've had a chance to practice some first.