My Nextcloud journey went from a Raspberry Pi 2B with a single USB HDD over a Pi 3B to a QNAP 2bay NAS on RAID 1 with a proper backup strategy including daily encrypted cloud backup. Having come to rely on the setup much more than when I was starting out playing with it years ago, I sleep much easier now. That said, I never lost any data, even on very questionable hardware without any redundancy whatsoever.

If you’re not very set on hosting at home, hosting a static Hugo page directly on Github Pages is incredibly convenient and easy (and free.) With the right Github Action, updating the site is as simple as pushing content to the main branch and it automatically deploys. And should Github ever give you a reason to do so, moving away is as simple as copying your static files to any other webhost and pointing your domain there instead.

Edit: It’s of course equally easy to deploy on your NAS - just a basic nginx serving the directory with your static site that Hugo generated.

Are you looking for advice regarding administration or the platform?

I say for a simple blog it’s hard to beat Hugo. There are plenty of nice themes and easily adjustable, too with a bit of html/css.