This is the best use of the art assets I've seen in the jam so far. Truly gorgeous art, perfect for the game.
Also, the sound design is incredible.
Once the other spirits start showing up, the gameplay does get a bit more interesting - and they certainly work well as jump scares haha - but I will say the gameplay does get a bit stale, since it is quite repetitive. I think adding a few more things that change up what you need to do would really help the game hold my attention for longer.
But overall, this is absolutely one of my favorite entries in the jam I've played so far. Really, really great work. I love it.