I didn't get through all the levels and got stuck on level 5 I think... But the game is extremely fun and challenging! I don't have much time right now since I have to rate another game then change my game... Sorry. I will come back after the jam is over to beat it later!
I really liked the base mechanic, really well designed and really enjoyable. In addition, the sfx of dragging the numbers is really satisfying!
Really loved the theme as well. One small suggestion(if you want to) is maybe to simplify the game a little bit for the jam version(because people are going to play the games fairly quickly) to showcase the entire game's mechanics.
Great job!