This is a pretty cool concept. I always like these "there is no game" type games. The puzzles are clever, but sometimes can feel a bit unfair. There were a couple times I had no idea what to do. But that could just be me. Overall, a cool game though.
Also, here's a tutorial to fix the blurry sprite issue: https://www.youtube.com/watch?v=u3kq7gx0kzc