minus8 (or other anons) if you can't post your art on tumblr because of censoring or blackmailing there's gnusocial and more specifically https://gs.smuglo .li is a place that can help you imo.
They also have a tor node if your country is horrible (some US states and france)
http://eu2xseo5ckbugtsa.onion/benis.html
See the admin of the serve if you have questions
https://gs.smuglo .li/dolus
note:remove the space in the last URL just before the ".li" I don't know why but 7chan banned me for trying to post it entirely.
Stay free anons