I still don't understand what's an elevator pictch. It seems for me like a presentation we do to get a job. Correct me if I'm wrong. I created a promotional video from what I understand, but I'm afraid that will not be accepted again. If I just understand what exactly you want, i would do that. Should it be a video with me talking about steem in less than one minute presenting it, or an animation video ? Or a presentation with powerpoint or any other application that creates presentations and record that. Anyway, check this and tell me what do you think ? I'm lost.