This was done by https://www.weasyl.com/%7Eteknicolortiger today and it's AWESOME. It took an hour and a few munites! She's streaming til 9 Central at https://picarto.tv/TeknicolorTiger - It's $20 for roughly an hour or so. AWESOME ART!
River is copyright to me, and the art is copyright to TeknicolorTiger. :)