Nice job overall with the crossplay.
While clow cards are awesome, try to find a deck of tarot cards, since those are are more in line with the types she uses in her magic.
It'd be cool to see a pose with the guild symbol on the belly, though I could imagine you'd be saving the guild stamp tatoo for a con or what not.
Her feather bag/satchel would be a cool accessory as well if you can find or manufacture that somehow.
Keep up the good work!