Thank you @mba2020 - well, after 10 hours of nothing seeming to happen I logged out and went to bed!
I have the video on Vimeo so I can do what I wanted to do, which is to share it on my blog. The blockchain platforms are too clunky for me at the moment.
I find 3Speak to be challenging not that I have really made anything but the blockchain rewards call to me lol 😂