I love the sheer fabric, too! It makes her look really cool and ethereal. I think using the Frozen dollmaker for this was also a cool choice, because the contrast of the fire imagery against the backdrop of winter makes her seem really powerful.
That hair is to die for!!! The color is perfect and the way you have the braids in a bun and then braided together down by her shoulder rocks! Her outfit is so striking too, the sheer quality of the fabric was a great choice and I love how it seems to float around her. Beautiful doll!