Nesting dolls! That's an absolutely genius idea! And your puzzle design here is top notch too, you came up with some really good ways to mix up your core concept. This is way more impressive than I was expecting to see from a jam, let alone someone doing it in two days. It's a really smart package, and the music and sound design nicely tie the chill theme together.
The only thing here I can suggest to improve is the controls, I tended to tap to move instead of holding, and that felt a bit sticky - maybe due to waiting for the doll rotation? Also, there seems to be a bug on the opening level with a keyboard, where it stops registering inputs. I tried to figure out the underlying cause but couldn't find anything consistent. The doll rotates, but won't move.