These are some dangerous waters, but a welcomed one by me (right in the kink).
I have seen some R18 patreon getting reviewed and fucked up. But may as long as noone makes a report there can be anything, and the current content may already out of the guidelines. There is already existing zoo and also getting pregnant patreon, where was no issue before (about half a year old).
I assume learning or just doing the body morphing can cost more time.
Let's hope for the best, you are doing good stuff.