That's it for the initial sketch! From this point on, press harder with your pencil to get a more defined sketch.
Step 6: Draw the sloth's eyes inside the head using the lines as guides for placement. The shape of the sloth's eyes is similar to an oval with pointed ends. Draw a small circle inside to represent glare, then shade in another small circle for the pupil. Darken the outline of the sloth's eyes a bit more and shade in the rest of the eye.
Step 7: Draw the sloth's nose where the two lines intersect. First lightly draw an oval. Then darken it using quick, short strokes to represent fur. Inside the nose, draw two small ovals and shade them in for the nostrils.
Step 8: Draw a line under the nose for the sloth's mouth using quick, short strokes. Draw a couple more fuzzy lines on the right side of the mouth and nose for the rest of the muzzle.
Step 9: Use the original circle as a guide to draw the rest of the sloth's head. Use quick, short strokes for a furry look.