I love how detailed it is, I suggest if you want to further improve is to learn how to loosen your poses and any small things like clothing wrinkles, facial expressions, small details such as tone in the body (not that you don't already have an understanding of it). if you plan to color it, make sure to add shadow and depth so that it doesn't come off as too busy and messy. I'd say this is a solid 8.75.
