I must say the floating donut cover image scared me away at first, but this was a great game. Before I forget them, here are some things I think could be improved:
On the second-to last level you can just press play and it works. I don't know why?
The estimated moves doesn't really add anything. You play the level once - moving whatever you want then replay remembering what those were. It's more work than fun so I just ignored that aspect.
But other than that I thought it was an excellent game. The mechanics are clearly explained and I didn't find any bugs or anything which makes the game difficult to interact with. Nice work!
(I really like raisin bagels btw :) )
If you have some time give my game a try. I'd really appreciate it!