Don't make the legendary prestige dependent on total km per run, just double it every time. (First is 500k, second is 1m, third is 2m.) Otherwise it just keeps getting harder and harder to get anywhere.
It might be nice to rearrange the tools so that their color matches the dye they put down (pen-red, paintbrush-blue, felttip-purple, feathertip-green, pencil-orange)
Had all my progress hard reset last night, after I clicked on a upgrade healer button. (This happened in game, the save wasn't lost).
I'm guessing you hide the "hard reset button" but don't deactivate it!!???
what do you mean?