Very cute, cozy game. I enjoyed completing the ghost quests and also really enjoyed the evening atmosphere with candles and glowing pumpkins.
Everything was great, but the only thing I would add would be some kind of check on how I carved the pumpkin. When I was asked to carve an evil pumpkin, I carved a good one for fun, but the ghost still liked it, it made me laugh a little (maybe you can leave it that way).
Overall a great game with a nice atmosphere. Great job.