Step #1
Start the tutorial work by drawing four circles & two curve lines.
Step #2
Draw lines & triangle shapes.
Step #3
Make eyes & horns.
Step #4
Draw head & jaw.
Step #5
Make retinas, moustache & ears.
Step #6
Make upper body shell.
Step #7
Make rounded shell shapes body.
Step #8
Draw crown like shapes over the body and tail as shown.
Step #9
Make tongue, lines and u shapes over the body as shown.
Step #10
Make lines and half ovals over the body as shown.
Step #11
Finally, make necessary improvements to finish.