I have about a hundred shots of this guy. I have looked at approximately ten of them the last day and have tweaked them all a little bit but couldn't really make myself happy. It is shot wide open at ƒ2.8 so the focal plane is quite narrow. No way to get overall sharpness so you just pick your spots.
Rather than futz around any more and add sharpening, clarifying, texturizing, colorizing, exposing, highlighting, de-noising, vibrating, de-hazing, providing more contrast or any of the other myriad of adjustments I could make, I decided to just leave it alone like it came out of the can. It will have to do.