Russ Sharek is a user on mastodon.art. You can follow them or interact with them if you have an account anywhere in the fediverse.
Draft: How to become a successful artist on Mastodon 👀
Do you think I included sane advice? Anything important I missed? Some other toots I should embed?
I might point out that there are a lot of creatives in the fediverse that don't draw. Performers of various types, musicians, writers, etc...
Writer here! Can confirm 
@RussSharek @Gargron This guide doesn't seem visually art specific except for the "choose focal points" part - maybe move that to the end, as a kind of "note for visual artists"