I don't have a whole lot of rules, mostly just no furry/anthro but only because I'm not very good at furry/anthro features and bodies. No gore. No fetishy stuff like big or size extremes. I reserve the right to deny a request.
NSFW is okay, but I prefer to handle it by personal, one-on-one emails only and will not display publicly in my personal galleries. You are welcome to display it in your galleries, however. I've just gotta keep mine family friendly, y'dig?
Design must be finalized and agreed upon at the sketch stage and reworks are limited to one at the sketch stage, so be sure you provide good references and if you see something that absolutely must be changed, do point it out at the sketch stage checkpoint because I don't have time to completely rework something past the sketch stage. All sales are final, so keep this in mind—buy at your own discretion. I work hard to provide a good enough product that you won't even want reworks! ;)