I've downloaded your longass video and will watch what i can of it now as I fall asleep inshaAllah - so far the information is accurate despite the fact that they appeared to miss adding easily available sources and name, title, and position descriptions to strengthen their statements and so give people the ability to pause and do web searches more easily.
I was in the middle of putting together a video on wtc7 's structure yesterday so this may be useful.
relatively short - 20 minutes. Basic trim and add editing on a phone - but makes it clear without having to conjecture.
Will link it later today inshaAllah.