This is harder than I'd have thought, and takes time and patience. And sometimes a magnifying glass! I learned a lot from this first one. Use bright daylight, be prepared to do second coats (or 3rds), start with the darks, lay it on thick (gives it nice texture and covers the lines/numbers), but otherwise don't worry about getting it exactly "right" or staying "inside the lines". On this one I ran out of the black, but I made it work and just went with it. I ended on the black for this one ...