Internal, External links, and sitemap issue

Having some issues with both interlinking and external links.

Internal: The only internal link that is posting in each article is the CTA link that I manually inputted. Other than that, the other relevant blog posts aren't being included.

External: I've added a huge list of my competitors, so the AI doesn't external link out to any of them, lol. However, this is also not working at the moment. It still links out to them.

Btw, this site is a WIX site. Could that be the issue?

Until this is fixed, I'm a bit hesitant of posting more.

Other than this…Love Journalist so far and its ongoing capabilities.