What a fun puzzle mechanic! I'm a big fan of how many levels you included too, as I'm someone who is always like "I need MORE" when it comes to puzzle games. Great job!
I set up my the game so that it would be easy to create new levels, at the beginning of the jam I set up most of the mechanics I would need later on, and I used free art assets so I wouldnt have to spend time making art.
