As we have some, but there are none yet, mate. Daenerys is targeted for end of the year and we won't begin sculpting anything for her until the seamstress is actually making her costume. Right now we are talking to a few seamstress/tailors for their availability, not just for Dany but the others. The great thing about Daenerys costume is that even if they won't be available to start for three months, her costume isn't complicated to design so won't take months to complete (unlike most of the other!). Everyone else's in GoT is very busy!
Here is a pic of that 11CM Obitsu that didn't work out just to show how tiny it actually ended up being.