Then I can only recommend jdownloader to collect the links and download the files and filebot for organizing and consistent naming. The sharehosters cannot really be automated, because they have captchas everywhere and there exists no standardized index (like for torrents or Usenet). Instead, everything is forum based (like Serienfans or movie fans). And for just organizing manually downloaded files, I found the *arrs not really feasible.
Are you German? Then this guide would probably be the best way to start. If not, I cannot really recommend a good guide. But you’ll essentially need a Usenet provider (like eweka.nl) to access the Usenet and an indexer (like SceneNZBs) to find stuff. These two can be combined with e.g. SABnzbd as a downloader and the *arr software suite to automate the discovery and downloading of media.