Step #1
First commence the tutorial by making an oval & two curve lines.
Step #2
Draw reverse U shape as shown.
Step #3
Make outline for eyes & nose.
Step #4
Draw tilted lines as shown.
Step #5
Make further tilted lines as shown.
Step #6
Draw numerous rounded shapes for earth as shown.
Step #7
Make retinas & a tiny oval.
Step #8
Finally, make necessary improvements to finish.