Click here to see John's original drawing that served as the model for this exercise.
This is my pencil sketch with construction, and comparison with the original:
The cleaned-up pencil sketch from above. Still not perfect and not identical to the original (though in some places it got pretty close):
The inked version, with few improvements over the previous drawing:
The final version, with added color. Hmm, I wonder what is Jimmy really doing in this picture :)