A small progress: Titan Atlas (W.I.B.)

The day will end here in Germany. So I show you once again my current progress of the Greek Titan Atlas holding the celestial sphere. The 3x3 body got a bit more detailed and the pixelsize reduced to 2x2. Tomorrow I will make it fully detailed to 1x1.

But I'm not sure how to make Atlas. Although there are thousands of different versions and designs of Atlas, I'm a bit out of ideas.

Should I make him black haired and young (like now) because that's more realistic for the people who lived in ancient Greece at that time. OR should I make him look old with a gray/white beard since he is mostly made as a statue. Which representing the punishment of eternity?