I don't think I can even begin to explain how much I despise Drupal 8.
It's not like I haven't given it a chance. I've set up at least five different websites with it, but every time there is a security upgrade, I spend hours trying to figure out why I am running into issues.
I've even built a shop and site for a client – two, in fact, but she didn't like the first one and while she liked the second one, the backend literally crumbled when I did a security upgrade-- so I have given it a fair shot. And I knew I would never move adland to it. So when my news alerts told me this morning to get on Drupal 8 NOW because Drupal 9 is coming I literally nuked my portfolio and shop here from orbit, and put this in its place.
This is powered by Ghost, and this will do just fine for me right now. I could tell you to use Drupal modules to convert and export markdown, or
use composer to do so, or create an archive with migrate or source CSV, but after my most recent security issues, none of these modules worked and I just pulled my limited data straight from mysql, so you're on your own. Sorry.