Storyboarding

I have finished my storyboard now and have clear in my head where I would like my animation to go, and how it will be visually. I am concerned that It is not rhetoric enough. I know that the brief states it must be clear what the animations stance on the particular subject matter is, however I have not stated this explicitly. I end the animation with a car falling down a pothole, in my mind this shows that potholes are not good and something must be done to get rid of them but this may be something I need to adapt.