I would like to know abouth the expected lenght of the final video, because you say there is a 20sec sample and the final render, and need to know if you will give me the music and images for background or cliparts needed. Also I need to know if you give me the script and branding indications or a corporate identity manual.
I have done projects like this and everyone is different, not all the scripts require the same kind of animation or transition between words or paragraphs.
I would like to work with you.