You need to keep reminding yourself that you are a Divine piece of God. Feeling as if you're unworthy of God's abundance is the same as denying your spiritual essence.
Storyboards are kind of inflexible, once you finish making them you have to stick to them. Since animation takes such a long time you become a slave to a storyboard that was created four years ago while as an artist and storyteller you change, you have new ideas.