Thanks so much! It appears to be working much better than it was before, but I'm still encountering some oddities. More than happy to workshop on my own, but wanted to see if anything came to mind for you on first glance.
Fullscreen on an FHD monitor, site looks good. Browser resized down to a sort of rough tablet estimate, it plays fine, except there's clearly a backplate filling in at the top and bottom (like a letterboxing effect). However, accessing on a mobile browser, I just see a small version of the backup image.
The mobile video (bottom of the two spaces) is formatted perfectly for a mobile display, so I'm not sure what's causing the odd hitch.
Zero rush, I'll poke around, just wasn't sure if you would be familiar with the quirk.
Thank you very very much!