I came across this tutorial guide on how to draw a face . It focuses on the face patterns, shapes and features like eyes, lips and nose.practice drawing the eyes, how to draw lips, & a basic outline of drawing a face.
I needed this. I don't really like the patronizing from the beginning but it does good in showing the flaws one makes often and more importantly guide us in the way to correct them. Observe and practice. Nsio explains: Foreshortening by Nsio