Oh, I'm glad you like it. I did the background very quickly, so I forgot to draw something he's leaning on...looks like is leaning on the air...but it seems that people like it anyway. Thank you for the comment
I had actually noticed that, but to tell you the truth I didn't think a thing of it. The way his left arm is, it kind of gives me the impression he's more walking up a hill and got distracted by his reading. Either he's going to fall or make it up!