I would like to see a card that's used with a 16x16 grid (printable by parents) and tracks that instruct you to color in certain squares specific colors. Then different draw experiences could be coloring pixel art and that could branch to kids submitting their own ideas in the future or loading more customs to yoto icons.
The pictures could have just a couple shades as well if kids only have one or two crayons (or dry erase if parents laminate the grid)