Step 6: Using the initial diamond guide, tighten the shape of the Red Angry Bird's beak. Make the top half curve over and overlap the bottom half. Give the Red Angry Bird a small opening to the left where the bird shows its teeth.
Step 7: Darken in the shapes of the Red Angry Bird's eyes by using the guides you set earlier. The eyes should be sitting on top of curved lines that act like cheeks. Inside the shapes, draw in two big dots for the pupils.
Step 8: Over the eyes, draw a shape similar to a very thick and wide letter V. This will be the Red Angry Bird's big unibrow.
Step 9: Tighten the shape of the Red Angry Bird's body by darkening it and making it wider at the bottom. At the top of the head, draw two long, overlapping curves as the feathers on the Red Angry Bird's head.