Fun game, I like the concept! The puzzles are overall well designed up to the level with the red laser running sequence. It didn't really seem like I could do anything (or had time to do anything) to get through the second section of that level, so that's as far as I got.
I love the tutorial graphics, while they might not be enough for everyone to understand how things work they do tell enough in a pinch for you to put the pieces together!
A minor suggestion to improve the control feel is to increase the player's acceleration. Snappy controls in a puzzle game really help make things go more smoothly.