I have played quite a few puzzles games and I can say that your level design is great. The sounds of the bell ringing as you see your plan work out is great ! I would really like to see this idea expanded.
Viewing post in Ring them well jam comments
Thank you for you kind words. I'm planning to extend the levels once the Jam ends. If you like puzzle games then I'll be happy if you tried another game from me "The perfect dice" (https://asareeri.itch.io/the-perfect-dice). Made that for GMTK game jam. That has 20 levels and should test your brain :D .