Here is my take on this. First of all it is a GREAT idea! But in terms of the YouTube video and I don't know anything about TicToc so I will not comment on it.
Here are my honest thoughts on the YouTube video. I like that it is under a minute. I like the visuals that you used, but it looks almost AI generated. If didn't know that you are a real person I would think it is some AI spam or pushing some scam project.
I think to give more credibility to a video like this it would help enormously if it had a real person with a face to do a ten seconds intro and then also narrate in addition to the slides for the rest of it instead of the music.
Please don't get discouraged as the idea of this is genius and what Hive needs.