Don't over complicate things.

It's just text on a screen. At the minimum. Text wrapped in markup, at most. You'll need an entry point, that's your index.html. It'll contain some text, and some links too. Some links will be pages (your About, FAQ, etc) and some will be posts. Maintaining those links won't be nearly as hard as your expecting. If you have tens of links, you'll be fine. If you have hundreds, use folders. If you have thousands, and you won't, then you can get more complicated.

Don't forget, it's just text. On a screen. Don't over complicate things.