Pthalo Black #1: Encounter Process

Here's a rough look at my process for the Pthalo Black Collective's first theme "Encounter."
So.... a pharaoh in a tomb encounters Horus. 

You can check out the finish later under the illustration tab and on the Pthalo Black Collective's Instagram (as well as mine). Please follow us and check out all the other incredible artist and stay tuned for our future themes. 

What do you think of it? Any suggestion on how to improve my process? Color schemes always give me trouble, but I do love watercolors. I'm hoping to improve with them and employ them more. And I'll have better images once I get that scanner I've been dreaming of for the past... 
God far too many years.

Thanks for checking this out y'all!