Overall, this game is well done. The gameplay has a lot of potential. I think these mechanics would shine best in a difficult puzzle platformer type game where the player is quickly navigating the map in order to find safe spots while the controls change.
A couple improvements I would suggest are:
1) Have a clearer indicator as to when the controls switch so the player can anticipate and strategize better.
2) The Tilt bar fills up really quickly if you are holding down a key and the controls switch. It made it seem a little unfair and made my moves more tentative (which may not be bad if that is the way you want the audience to play).