Hi. I have a proposition for you. I am looking to enrich my portfolio with motion graphic projects, and I want to do a kinetic typography project as well. And rather than just doing a random idea of mine, I would be happy to do your project, based on all your requirements, and when it's done, show it to you with a watermark, and, only if you want to keep it, you can buy it. I will let you propose a price, which you can set lower than whatever you could have payed by hiring someone else. I am not sure if this kind of arrangement is ok for this website, but if you are willing to try it, pls let me know.
Btw: I am free right now, so I would be ready to start working on your project immediately, and, it would probably be ready in a few days, maybe even before you have to award the project to one of the bidders. ;) so, there's nothing there to loose, on either side :)