Step #1
First commence the tutorial by making two ovals & five lines as shown.
Step #2
Draw outline for eyes.
Step #3
Make outline for nose.
Step #4
Draw outline for face, ear & lips.
Step #5
Make hairs & neck.
Step #6
Make lips and wrinkles around the mouth as shown.
Step #7
Make eye brows & beard.
Step #8
Draw retinas.
Step #9
Make shirt.
Step #10
Draw hands & fingers.
Step #11
Enhance hairs as shown.
Step #12
Finally, make necessary improvements to finish.