Fun little game! The art is very charming and the puzzles were interesting. I think 2 things stuck out for me, one was the puzzles that required precision jumping. The jumping is very slidey so it was hard to get a precise jump at times. The other was puzzles with *lots* of bodies required took away from the experience, as the player knows what to do but has to do the same step over and over.
Some fun ideas here though! Would love to see if the battery could power something to make more difficult puzzles.