I've been drawing since I was about 3 and I come from a family of artists.
But to me what seems to be missing in a lot of portfolios is Cartooning.
Basicly I'm in charge of all creative aspects of the show.
Anything you see on the screen was at one point approved by me.
Im always thinking about what I might want to do next, but theres still things I want to do with Powerpuff - so I can keep going with this one for awhile.
The storyboard artists job is to plan out shot for shot the whole show, write all the dialog, and decide the mood, action, jokes, pacing, etc of every scene.