Nice game! I really enjoy the concept, especially limiting/enabling the player's controls that way.
There were a few bugs I think... (I played in Emulicious) a couple times fighting Bowser he ended up not firing at me, I guess I got too close and he got stuck not knowing what to do, even if I backed up? The pedestals also trigger multiple times if you don't walk away(getting the boomerang was especially buggy, the boomerang itself stopped working on the island at one point), and in the end game I had to try to quit the game 8 times before it actually quit (to the point I thought part of the ending was going to be not wanting to leave lol)
Also still not sure what the item in the bottom left was... although that was a fun little segment trying to get around the boomerang!
None of those were too troublesome though, it was still a fun time!