The death watch for the X Window System (aka X11) has probably started - Chris Siebenmann https://utcc.utoronto.ca/%7Ecks/space/blog/unix/XDeathwatchStarts
I have taken the next step in my home web server project: I used Free DNS to point a subdomain at my IP address, and I went into my router's port forwarding to direct port 80 requests to the Raspberry Pi's local IP address on the home network.