Before you go any further you will have to finish the hair style of their hair. The boy has a long spiky look and then the female needs her hair on the right side of her face. Once the hair is situated you will add the shapes of the eyes in more detail and then add his pupils. Give them both a nose, mouth and smile and then start sketching out the detailing and shapes of their cloths. Add the boys feet and then draw more of her legs and one foot on the left.