You have a story? Sweet, no animation should begin without a story.
But is it going to be a text story or are you going to be making an actual movie of it? If the latter, I advise you find a way to add more fluidity and character to the animation. Cut outs are nice, but you might have trouble getting viewers into the visuals when they're as stiff as they are.
Otherwise, the premise is open and full of possibilities. I'll be keeping an eye on this!