Hey, I don't know if you know about this or not, but someone off platform stole your art and recolored it for their own personal gain.
Both on YT and DA:
https://www.deviantart.com/tornadofromhellalt2/art/Confronting-the-demonic-black-blur-1019844241
https://www.youtube.com/watch?v=G1Nxq94ec9A
This guy is also a really bad person too, but maybe that's the least of your concerns.
Don't hesitate to ask more questions if you need them.