You can use aurora with your own account

I dont install apps too often, so i just use a new throwaway when I download a new apo

I used yt-dl for downloading, but since I have a decent flat, I switched to just using yt music with adblocker or revanced.

What benefits do torrents of music provide over just downloading from yt?

For me nextcloud was the biggest gamechanger. A raspberry pi and a SSD and suddenly I didn’t have to store anything at Google drive anymore. And it’s really beginner friendly, especially when using NextcloudPi