Step-by-Step Drawing Faces. This is a good base sketch for the perceptions of self/other process assignment. Bright colours or patterns could then be added to reflect upon the personality of the person being illustrated.
Marina Seadrift Proportions by JoceyDraws on deviantART . Character Sketch / Drawing Illustration Inspiration
Today's Drawing Class 101: Understanding body proportions || Male Anatomy Patterns by ~ Snigom