Very cute game. Graphics are very fitting and well done. Giving a decent area for the parts to be dropped and still register correctly is a good touch to not make it frustratingly precise. Level menu also looks good and is a nice touch.

One issue was that the play button has bad click detection. I think it's due to the text that is overlayed, as it seems to not work specifically where the text is on the button. The level finish text also blends in with the bear, making it hard to read, so either placing it in an open area or changing the colour would do the trick.

Overall, very well done for a first prototype, already has lots of elements that a game would have.