Regarding the likeness, HT and THREE 0 did a good job.
The skin’s color of Daenerys is pale, consistent with that of Emilia Clarke.
But the color of the head is a little more grey than the rest of the body.
The skins color of WW is sun-tanned, too much I think, with a weird color which is a mix of grey and copper that we can usually find on the Hot Toys. For Carrie Fisher and Daisy Ridley for example, its really a very weird color’s choice, it's as if they just went out of a session of UVs ...