Cersei - a Gold Lioness GOT

It took me a lot of hours but I'm still dissatisfied with the effect...
It's made with mixed media - watercolors as underpainting and then I put colored pencils to create shadows, lights and generaly details. I wanted to create a gold look of this image but I feel something went wrong. :/
This is my third work with character from GOT - I love these series and I made personifications of Fire and Ice based on the series of Martins book but it's only fanfiction.
When I finished coloring her face I realized that she reminds me Sharon Tate o_O strange thing.

I used as a reference this wonderful stock photo:
tigersgirl.deviantart.com/art/…
I used another one stock photo for background - but the owner has deleted account on DA lately. :C I know only that it was from - VivaStock.

I thought about making promised tutorial of making hair but it's hard when use a lot of techniques and mediums (I make my each work with different medium or technique of mixing colors XD) - and I still not decided which one I prefer and which looks the best for me. :/