Start here:

1. http://motherfuckingwebsite.com/

2. http://bettermotherfuckingwebsite.com/

3. https://bestmotherfucking.website/

I'm sure you have your reasons, but when I see that somebody is using next.js and mdx for a blog and personal website, I can't help but think they're overthinking and over-engineering something teenagers used to do by hand in Notepad and host on Geocities.