The art was a fun throwback to old school cartoon days! Gives me some Dexter's Laboratory vibes or something along those lines. The idea is cool and quite creative. In terms of feedback:
- I think the slime movement could be a bit more responsive and intuitive. It was sometimes hard to get over some ledges and jump on some of the boxes just to setup the arm position.
- Some of the levels were a bit confusing in a non-intuitive way. In the way that I wasn't sure what some obstacles did, what switches were connected to what obstacles, etc.. I think you can still keep the puzzles difficult while making them feel intuitive as well.
Still, loved the style of the game and the overall idea. A fun game jam submission! Great work on it.