Resemblance skill set essentials

 

I believe in hour glass with two chambers and hour glass with one chamber model for resemblance in portraits. 

All artists trace these days. Resemblance is no big issue.

Shading well is important.  I claim my shading technique to be effective.  I can teach or practice if opportunity is given.

Why hour glass model is suitable?

Because hour-glass and time are very highly symmetric.