Solid, polished little platformer. Was really satisfying freezing the enemies, especially the bats. Each gameplay element built on the other, and I think with just these few mechanics you could make some really fun levels. Those chain platforms could be especially chaotic if you wanted to expand on this more. Lovely cover art as well. Overall great job!
As others have noted, I did experience a bug with the camera not following the player. This happened quite frequently on the last level