Fantastic charming game. Really enjoyed the gameplay loop and visuals. side-A was just hard enough to keep me interested. side-B is where I really enjoyed the game being more challenging and having to think things over a bit more. Would of loved to see more levels. That was wonderful. Tiny thing to change maybe is just the visuals of the locked key gates, because they sort of look unlocked to begin with considering how transparent they are. So maybe make the solid coloured?