(These are in order from oldest to most recent.)
(John Lennon)
(James Marsden)
(Photo ref from http://nikxstock.deviantart.com/ .)
(Lee Pace)
Larger versions of these can be found on my dA .
Eddie Jensen"Too thick"? What do you mean? (Also, thanks!)
the thing I notice the most from looking at the references is that you make the faces too thick in comparison.
lbaDo you mean using other colors besides, say, skin tone colors? Again, I don't think I quite understand the questions. DX But I think the answer to your second question is 'yes'. (I'm becoming retarded, I think.)
How much have you gotten into using colour for showing light and depth? It looks like you're using mostly values for your shading, right?