Step #1
Start the tutorial by making an oval & four curve lines.
Step #2
Make outline for eyes & nose.
Step #3
Make lips.
Step #4
Draw outline for lower face, ear & neck.
Step #5
Draw retinas.
Step #6
Make eye brows & eye lashes.
Step #7
Draw wrinkles around the eyes and lips as shown.
Step #8
Make right side hairs.
Step #9
Draw left side hairs.
Step #10
Make shirt.
Step #11
Finally, make necessary improvements to finish.