Here is an example of the wonders of the smart healing tools of Photoshop. Last year I drew the blue donuts picture, but something about the faces bothered me, as well as the pallet. So I went back into the black and white scan of the original draw and photo-shopped them out and re-colored the image. You can see the phases below.
When I was finished with the standalone image, I went ahead and created a repeating pattern because I thought it would make a nice tote bag.
You can find both of these new designs in my Society6 store here