Step 6: That’s it for the initial sketch! You have the basic Robin shape. Now go in and tighten your drawing. From this point on, press harder with your pencil in order to get darker lines and a more defined sketch.
Step 7: Tighten the shape of Robin's eyes as you make the lines darker. Make the sides bulge out so they're not so rigid and straight. Follow the basic outline of the eyes and draw a line that goes all around them to create Robin's mask.
Step 8: Draw Robin's nose by using the initial line as a guide. Darken the line and draw an extra curved line between the eyes for a furrowed brow. Draw a tiny line on the right side for Robin's nostril.
Step 9: Below Robin's nose draw a long line for his mouth. Use the C-shaped line on the right side as a guide to draw the ear. Draw a couple of lines within the shape to create the inner ear structure.
Step 10: Use the original circle as a guide to draw the rest of Robin's face. Dip the line to a point at the bottom to create his chin.