"The Demon Haunted World" Final Drawing

With some help with my photo reference I've taken a fairly loose transfer of the sketch and created my final drawing right on my watercolor paper.  The photo reference turned out pretty good for this piece.  It took awhile to get in the folds and creases of the fabric, but the refined drawing should serve as a good foundation to layer my paint over top of.  It's not necessarily a follow up to "Goddess of Antiquity" but I think I liked that piece enough that it influenced the direction for this one a bit. I'm trying to be efficient with my use of the pencil.  I don't want a fully rendered b/w drawing.  I want just enough information with room to let the paint work for me as well.   I've uploaded a larger image for anyone who'd like to zoom in for more details.