What a beautiful game you made there. The art style is lovely and the visuals are very cute. There's also a leaderboard which lets you see how well you did compared to others.
It's really hard to find something negative about the game. Perhaps explaining what the collectibles do would be helpful cuz I don't know what the pocket watch I found does tbh.
Overall, this is a very well-made game and the amount of love and care that went into this is quite obvious.
Keep up the good work.