Get Out Of the Studio and take Photos
For the embellishments to the head and neck, you need an extensive visual library to pull from. Do you want her to have horns? Okay, but based on what? A ram, a deer, a rhino? Is part of her made of stone? What kind? Spend a day at the zoo, go on hikes, go to museums, and look and photograph all of the wonderful textures and designs that nature and your artistic predecessors have provided you.