Hi there!
Your work is amazing! Incredible what you can do with women's faces! And the environment! The only thing i would say that stands out with being just okay instead of great like the rest is the wolf with it's tounge out... It seems more stylized than the rest of the image.
I would love to see the graphic novel that is way down in pre-production. By the portraits you posted, you have a green light;) awesome work!
Keep it up!