Graphite bow

This was my greatest success so far working with graphite. The big bow was a big challenge for me. I think I worked on this one for about six hours, which I realize isn't a huge amount of time for a piece but it definitely took longer than I anticipated. I have learned my lesson: graphite takes time! Unfortunately the composition of this piece is really lacking. Can I can blame my inability to create a compelling composition in this one on the fact that I was finishing it up around 3:00 AM? Lame, but I'm going with it. I am at least happy with the dimension of the big bow.