I normally don't provide critiques especially since I like much of your work. I just think this would could be even better. I love the concept and the colors have a good flow well balanced with the shadows. The only thing that seems to be lacking is the expression in her eyes. I think more could be conveyed as it is the central focus of the piece. War of the Mothers makes me think of battle or hard core something...her eyes are saying, I'm tired or save me. If that's what you're going for by all means, but I think a slight change to her look would build the piece up. Great work as always.