Very cute, loved the art!
Can't say I have played this sort of game before, but I'm sure it is a prime example of the genre. Only slight issue I had was I failed the first "type" of minigame each time due to not knowing what it was expecting me to do. Which I suppose taught me how to do it for the next times it came up, but locks you out of the perfect ending on your first run. Maybe that is intended and normal for this type of game? I have no idea, but apart from the areas that I assume you just ran out of time for (the poor uncoloured souls) it's really the only thing I picked up on as being off.
Wheel done! All ROUND great effort.