I built a scraper for an illegal comic book site, to search their database and package the comics as CBZ so I can read them faster and without ads. Now I want

I built a scraper for an illegal comic book site, to search their database and package the comics as CBZ so I can read them faster and without ads. Now I want to add some sort of recommendation engine on top, to let me discover stuff I might like (I'm not into superheroes anymore).