Step #1
Draw triangle & shape for the upper body.
Step #2
Draw outline for ears & tail.
Step #3
Draw outline for arms, hands, legs & feet.
Step #4
Make head & eye.
Step #5
Make horns.
Step #6
Make ears.
Step #7
Make neck.
Step #8
Make left arm & left leg.
Step #9
Draw outline for body.
Step #10
Make right & right arm.
Step #11
Make retinas & tail. Also make small shapes all over the body as shown.
Step #12
Finally, make necessary improvements to finish.