If you want to appeal your ban, please DM (not tweet) @CopyrightArtist on Twitter.
Feel free to ask any questions.
FAQ:
Q: I copied someone who draws something that breaks the Roblox ToS/Community Guidelines. Why did I get banned?
A: You are still responsible for what you draw, even if you are copying. It is still ann inappropriate drawing and you can still be punished.
Q: Did they get banned as well?
A: Yes, if it was also nearly identical to what you have drawn.