Creative sketch with black ink pen

One day i was sitting under a tree like Newton and thinking about him. He worked hard and became famous,but i want to make my little hoby turn into strong. Drawing is a cocurricular activity,i want to make my drawing into creative sketch. Then i tried to do sketching from morning to evening. Day by day my sketch was improving, watching this i was impressed. First i did sketch with pencil, later i did it with black ink pen on paper. Here one it is, a sitting man.