Creating My Own Website From Scratch

I'm not kidding. With the help of ChatGPT, I started the process of creating more of a custom website for my blog/newsletter. Here was the prompt:

Right now, my newsletter is currently on Substack. However, the app is very limited. I've used Squarespace before. Much more elegant and customizable. But it's expensive.

Let's say I wanted to create my own website from scratch so I can really customize the presentation of my pieces. Where do I start?

It proceeded to guide me step-by-step how to do so. This is what I ended up with.