LW has a huge userbase. You are better off joining up to ani-social or other small instances. (Like reddthat :P #shameless-plug). We like anime and h- content
The only thing I would change is your backup drive. Linux can write to NTFS without issues. You'd be better off with 2 TB instead of 2x1TB.
I would get rid of all the HDDs for games as they are too slow. Verifying files under steam or other clients is so slow compared to SSDs. (If you can afford it of course, otherwise it's fine)
There isn't anything else wrong per-se. Except for still having windows installed 🤣. Proton (wine) via steam or lutris, solves 99% of all issues with running games on linux. (except for Anti-Cheat games like valorant).
Get a 2tb HDD and download all the freeleech torrents and then seed forever. Most private trackers have a bonus system which you get for long-term seeding. Eventually you use bonus points for upload.
Work your way up on the rankings until you are high enough to get into the invite forums. Repeat the process until you get into all the top tier trackers (who never have open signups)
You might have setup something wrong then. It should work. The problem with torrenting on 1 server and saving the data to another directly via smb/NFS is that every write is at the behest of uploading to that network storage.
What would be better might be that you:
add categories
mount /completed/tv/ as a network share to hetzner-storage
then only when the torrenting is done does it auto copy the data to the SMB share
I have this all done internally. I torrent on one box, it's finished and gets moved via NFS to the storage server. Which sonarr/radarr file away. They notify jellyfin to resync the library. The jellyfin box has the storage box mounted via NFS.
If you can test with small files, IE copy a 100m file onto the SMB share and then see if that was replicated to the storage box then you will have the basis of the solution.
Already been dying for the past 3 weeks! If it gets any worse I'll have to look into those desensitivity procedures because V_V