Finished this up this past week, still need to do the hair but the costume itself is done.
I know the cloth on the arms isn't as skintight as it appears in the art, but that was something I had to work around since no stores near me sold fabric that would stretch comfortably. Currently it's as close as it can get while still allowing me some arm movement (which is somewhat restricted, since I'm fairly muscular).
I have a much bigger project with a deadline to get out of the way first, but once that's done I'll revisit the hair and tweak some stuff.
My dog seems to like it, I made her a Naga harness but it's under repairs right now.
In any case, this will be debuted at NYCC this year.