I don't often do any mixed media, so these were a fun experiment, prompted by a realisation that doing a space background in coloured pencil would take more time than I was willing to invest in Steven Universe fanart. They're not very mixed, since they're only watercolour paint and watercolour pencil, but I'm pleased with them in any case.
I have several more pictures of Blue and Yellow Diamond half-finished, just so you're forewarned.
