Nice idea and fun art style. Sometimes the controls were not responding properly, and I think it would have been nice to turn into the big guy more than just once per turn, so if you messed something up you wouldn't have to restart the whole level just to get back up on platforms the small guys can't reach. Also I didn't always understand how to activate switches or what to do exactly, even with the doodles on the background. But overall solid work, handling wasd and the arrow keys at the same time is twisted :D