The easiest way is to setup tailscale on the server, then share the server with the web interface. Your friends/family simply install the tailscale client, login, and it just connects like magic. No port forwarding or firewall configuration required. There's plenty of how-tos out there.
tailscale.com
Well actually, its usually much safer for a cyclists to keep moving at an intersection like that. It takes far less time for them to clear the intersection than coming to a full dead stop and starting again. I can see and hear everything on approach much better than anyone inside a 2 ton metal box. In some places its perfectly legal for a bicycle to treat stop sighs like a give way.
Getting on the sidewalk often has its own hazards, like the sidewalk randomly ending and starting again for no reason, people, and shop doors.
GrayJay just came out into the testing phase. It not only supportsYouTubee but also Nebula, Odysee, Twitch, PeerTube and a few others with more to come. Works great so far. grayjay.app. Built by Futo, a nonprofit company which Louis Rossmann works for. His video here
I've had a framework for 2 years now. It's run fedora, manjaro (arch based) and Debian with no major issues. Manjaro had some problems with KDE and the high DPI screen. Sometimes the scaling was inconsistent between apps. Fedora just works.
Only hardware issue is the battery life is just not that great. And the trackpad doesn't always work property, but I think that was a first generation issue that's been resolved since.