Draw the hair with V-shapes and curves. Use a U-shaped ear. Form a U-shaped forehead, nose, and lips. Add a line in the elbow on your left. Use curves, J-shapes, and U-shapes for the fingers.
Redraw the neck with a curve and J-shape. For the shirt, use a backward J-shape, curve, and "figure 7." Define the shorts with J-shapes and curves. Use curves, J-shapes, and U-shapes for the feet. Make question marks for the ankles.