I loved the concept of a two-layer puzzle (1 - fit all pieces in the board; 2 - make sure all tadpoles and frogs are separated). I think allowing the player to "complete" a level however they want (either by solving one of the two layers of the puzzle or just skipping completely) shows very clever game design: a puzzle game that can be as challenging as the player wishes. I also liked the narrative and how the newspaper calls you lazy if you skip a level hahaha
Congrats, amazing game overall! And more levels please! :D