Thank you ‘machiners!
@prswirve – Most definitely do I zoom in to construct faces. Actually I go back and forth (zoom in and out) until I am happy with the expression to my characters. I pretty much have the same building pattern method when I am doing the face. I always put more attention on the eyes. If they don’t look focused, it doesn’t look right to me. After that, I just experiment with facial features until I get a result that I’m happy with. Cheers!