Hi Bu,
Welcome to the forum. You have great technique. The old gentleman has great expression.
If I may attempt to show an idea of how to make the arm and hand look aged. Please excuse the poor attempt at the hand [img]/infopop/emoticons/icon_rolleyes.gif[/img]
A few elongate ellipses feathered and mix transparency. Overlay with a clone of the original arm shape and use fractle clouds fill and stainedglass transparency.
Soquili
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