"I don't need a pen and paper" - me two minutes before getting a pen and paper.
Loved the puzzles! thanks for posting the solutions for when I got stuck.
Love the original concept! I had a similar idea of having a player that doesn't move and controlling other things to move them along. You expanded on that in a lot of interesting ways and managed to fit in so many different levels as well as a level editor. It's cool how we started off with a similar concept yet managed to make such different games. I'm truly impressed.