I'd just like to remind people that AotK has an Oekaki
https://animeotk.com/oekaki/
It hasn't been used in a while, which is a real shame. It used to be linked at the top of every page, unfortunately we lost the link a while ago and I gather it fights against going back.
Do visit the Oekaki, its 10x better than paint for creating pictures. It has simple controls and is very intuitive. Artists on the site from Fireball, Cc right through to Zae and Monsp have work there no in their galleries.
Artists should feel free to use it for doodles and, if they want to, cross-post from the oekaki into their regular AotK galleries~
Budding artists who want to try their luck, have a go - as I say, its 10x better than paint, and free!