Really nice little entry! I am a sucker for narrative so it was nice to see a jam game really do that properly and give it a good shot. It kind of reminds me of Umbrella Academy.
The puzzles are really very interesting. It was a satisfying "Ohhh!" of understanding when it clicked with me that they both share an inventory. While some might call it hand-holding, I really appreciated the running text that told me what I can do.
Art and music clearly not the point of this game, and that's okay! They serve to get the core of the game across, which is very interesting and unique.
I really enjoyed my time with this!