Pretty interesting puzzle mechanics with pretty good level design, I'm amazed that you managed to put so many levels in the game! Some of them felt a bit too similar though, especially the ones just before the teleporting mechanic.
I found the teleport a bit wacky, it's hard to understand which cells are counted when passing through a wormhole, for some reason the target cell is not counted, which is a bit counterintuitive. It works well once the rule is understood though.