This looks spectacular! I'm blown away at all of the detail in the shading in this piece. Personally, that's the hardest part for me, yet your shading here looks absolutely flawless. C;
If your working from a picture change it to grey scale it will help you figure out were to shade. I often have 2 copies of the picture 1 full color 1 grey scale and 1 sepia
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LightAnimaux
Beautiful! You did a really amazing job on the shading. :) Wish I could draw that well.