Register video while working on a photo from the Remix section

Hello everybody.

I'm wondering how can I use the remix shared by other Lightroom users.
I've developed a Lightroom course that I am selling on my own, and I'd like to register some videos of me developing these photos of the other Lightroom users. And then I'd like so share these videos on YouTube or on my social, as an advertising of what I can do.
I'm gonna work from the remix section, so the name of the photographer is clearly visible. Technically I see no reason why I should not do such a thing: they shared their photos and obtain free advertising.

And, of course, it will be clear that the photos I work on are not mine.

Can you clarify me If I can really do it, If there are some rules I have to respect and so on. Thanks!