Facial expressions
Faces can have a million different shapes and ex- pressions, whatever expression you choose will di- rectly affect the mood of your sketch. The easiest way to change the mood is by changing the eyes and lips, happiness, sadness, anger, an easy exercise. The face plays an important role for your designs. The whole head is the soul of every sketch. Hair- style, shape and expression send out a message that can reinforce your ideas or do the contrary. As you can see drawing hair doesn't need hundreds of lines, each for every hair. The general shape and some lines to indicate strands are perfectly fine. Think of the hairstyle thing of the details, do they work with your clothes and the general idea of your inspiration?