I like the moments where the ghost randomly moves across the room! I'm horrible with horror games so definitely spooked me. Also liked the idea of finding all the necessary items to keep progressing and the overall story behind it all! Some things to consider:
The collisions for some of the objects felt a little big and make it a bit hard to move around. As someone mentioned, dialogue can end up stacked on top of each other at times. Also I think dialogue could use enter key instead of clicking the button since closing the dialogue felt unresponsive at times. I also got stuck at one point since I had no idea which room the items were in or where to go but I just got too creeped out by this spooky atmosphere so it definitely did its job!
Overall a nice submission and a great start for a game! You should definitely keep working on it after the jam!