Keeping hardware running 24/7 cheaply is difficult. Expanding an existing setup is expensive. Consumer grade ISP’s will block unexpected network protocols sometimes seemingly for no reason. Dynamic DNS isn’t super robust, so several times I went on vacation and the DNS service would flake. Maybe it’s better if you pay more for it, but I have no complaints about my VPS. It’s nice to be able to just reliably reach my web stuff and not worry a cat bumped the power cable.

It is possible to use a dynamic DNS service. They’re typically pretty cheap. I did for several years. It kind of sucked so I rented a VPS.

When I get in the car, I hit the blinker lever by instinct because on a forklift it puts you into forward or reverse gear.

I tried self hosting from my apartment for several years. Never anything ambitious, but even so, keeping the site reachable consistently was a problem. It’s not impossible. You would need a dynamic DNS service. Some are free. Even with everything set up correctly, expect done downtime. I eventually switched to a virtual server, so I’m paying $7.50/month for 1 GB RAM, 1 TB bandwidth and 120 GB disk space. Reachable all the time with no issues now, though.