Awesome concept with tons of potential! I love how the game teaches the various concepts. One problem I ran into was that I kept getting stuck inside of the toggle blocks with no way to escape but to restart. Also, on one of the earlier levels, it is possible to skip one of the screens without solving it the "correct" way, making it possible for the player to move past that screen without learning the trick (I've attached an image with that screen)
you can just walk through that gap in the upper-right corner.