Here's Pete Castiglione. Better known as Frank Castle, The Punisher, strumming out a song on his gold harp. Perhaps he's coming up with a special song to sing to Karen Page when she meets him again.
The artwork is done with crayons and sharpie markers on a large paper. So large that I had to use my smartphone to photograph the art and post it here.
Update: Here a close-up detail of Pete.