Looking over this last page, what I'm seeing is very little 'pop'. Your digital paintings all look sort of... flat and soft. I would've liked to see harder edges, stronger outlines (where it makes sense), more contrast and more varied texturing in your pieces.
I like most of the ogre, but it's struggling with a lot of that stuff. And again, the head makes it really static, but you already knew that
Really good job on lighting, though!
Keep it up man, more updates