I did this for a friend of mine...
I already gave it to her, but I'd gladly take critiques for this as I want to know what to improve in the future
Rated 7 points! Good job.
Pianos are really hard to draw and even harder to colour.
This is great! I love the colors and polish, but the white outlines look a little harsh imo. That said, there is a little banding happening and the gradients might look nicer with smoother dithering.