The art is amazing! I love the isometric style and the color palette. The vibes match the idea and theme pretty nicely.
I'd say the character moves a little too slow for my liking and I manage to glitch real bad by accidentally making a path over a buried ghost,I don't know if I did anything else but after that I couldn't move the ghost normally anymore, it was bound to my right click no matter what I had grabbed haha, so I got softlocked into getting all the ghosts into their graves.
In general it was really nice, good job!