I really like that. Only thing that looks alittle out of place is the right corner of his lower neck... You can see his shirt to much and it just makes it stand out since its on top of the font. Maybe just slide him down slightly so that his neck is all thats over the font because the contrasting browns work together nicely while the black is way to virbrant for the duller more faded shade of brown. Real nice sig though... I really like that simplistic style so I can appreciate this work. Nice job.