This is probably the most beautiful thing my PC has rendered - it looks AMAZING. Well done on the visuals. I enjoyed the gameplay - the rose level was tricky but I nailed it (maybe I missed something there, but I was dragging black paint while pushing that pink box around)
I had to call time on the heart level though as I didn't find a way to reset the board back to blue, I was very carefully pushing that black box around but eventually it'd bounce onto a blue square which meant a game over.
(of course please let me know if I was doing it wrong! Also what are the batteries for?)