I learned to make portraits from CG Cookie Human Course. This takes me a whole year after many times of quitting and coming back to it. Everything is done in Blender except the hair which is groomed in Xgen. The suit is an asset that I bought from Turbosquid.
Really nice work! He looks older, and more mature, which works really well I think.
I featured you on BlenderNation, have a great weekend!
Thank you so much, I really appreciate it!