For those who like an illustrating challenge, I would highly recommend Twitter's Pinch Punch Post. Every month they give you a prompt word and you have to post your illustration by the 1st of each month.
November's prompt word is "caterpillar." And here is my illustration I done.
This illustration was done digitally in SketchBook Pro.
I hope you enjoyed this illustration. Until next time, it's time for me to get back at the drawing board.