Incredible game, I liked mechanics, graphics and simplicity of controls.
leaving just a few points for improvement.
1-I think there should be an initial level with smaller and slower ghosts so the player can get used to the rhythm of the game.
2-the cat's scream animation should be around him to make it clear to the player that he doesn't need to be in front of the ghost.
3-clicking the bell should paralyze the ghost. because sometimes the game understands that you want to press the bell and not freeze the ghost and then you end up dying