I'm very intrigued by the fact that the only white on the whole page is his shirt. This is rather darker than most of your other pieces, but no less awesome.
wow this is awesome! i love his wrinkles, they look so timeless (wow that didn't sound cheesy at all). and the way the face is in focus and everything else kinda fades out, brilliant. though i think the crocked bowtie takes the cake in this one well done!