I loved this! Controls takes just a little bit to figure out, but after that I could see how easy it to improve. Easy to play, hard to master. The physics works very well imo. Art is very simple, but works great for this game. Music is not my favourite, but being a jam I don't think it's the most important to have.
On my first playthrough I thought the level was a little bit too long, but I was lot quicker on the second one and didn't felt like it anymore. Very solid entry for the jam!