Step #1
Make two ovals & two curve lines inside the small oval as shown.
Step #2
Draw outline for antenna, horns & legs.
Step #3
Make eyes & face.
Step #4
Draw three front antennas.
Step #5
Draw outline for body & tail.
Step #6
Make five legs.
Step #7
Draw rounded shape and several lines over the lower body portion and over the horns as shown.
Step #8
Finally, make necessary improvements to finish.