Nope just here and the official SU discord.
I'm probably not going to draw costumes over old art. It is an afternoon of just drawing clothes and I'm not bound by a game to have to make every piece compatible with every costume. I could draw something new that has a different costume in mind from the get go. Now how much of a character I will draw depends on you people too. If you stop giving a shit after 2 drawing, I'll probably stop too. If I am to do stuff that nobody cares about, I have Superman's leash scenes to finish.