Well overtime at EDS not withstanding I have actually gotten another sketch of Mr. Carlin done. This one doesn't have that little smirk that seemed to come through on the last one but I do like the way the hair layers came out even though it is a scan of a pencil sketch.
I actually had some fun trying to put the lines on the mic , something I had never done before and the effect seems to work. Now I just need to apply what I have found in the sketches toward the final digital painting. Hopefully it will all come together.