Hey! I can do this quite easily right now. It might take some time to render and upload since you are asking for a pretty long video, but it shouldn't be too long, and it definitely wouldn't take longer than those six hours.
To be honest since this is a pretty easy request you could probably choose any proposal and get the results you want with no issue, so if you end up choosing mine I would really appreciate it! I started using this site today and that first review would be a great favor :)