If you're not happy with what you do, is it really worth it? That's just so key. And then most importantly, own your skill sets,. If you're somebody who really loves production work, or you like measuring out pixels, or are the idea of being crafty and illustrator  and I'm going really nitty gritty here. It's like we talked about. Nobody's perfect at everything; painting that picture is boring because it's not sincere. No matter how much you think, you know, how much you Think You Can Be The Next Louis Mantilla. "The Art Of UX Design" by Max Fleischer (Simon & Schuster), $16.