decided to not fiddle with the oekaki anymore two minutes before the bell rang alkjfdslf. it kept showing a popup in the layers.
Thesis' ref and stuff is here Idk if I did my ceb friend justice here, so here's the refs for markings and the rings and all.
I look forward to what you come up with! I was thinking some sort of angelic/demonic split design, but its up to you.