Step #1
Start the tutorial work by drawing a circle & rectangle.
Step #2
Draw outline for arms, hands, legs & feet.
Step #3
Make outline for head & horns.
Step #4
Draw outline for eyes & nose.
Step #5
Make retinas & teeth.
Step #6
Make hands, fingers, chest, abdomen & arms.
Step #7
Make legs & feet.
Step #8
Enhance horns by making lines.
Step #9
Finally, make necessary improvements to finish.