Oh youre gonna do the big jump, good luck with that๐
PS. If you care about your spotify listening history there is a way to get your listening records in your email (takes about a month tho). And about music discovery there's Innertune (the forked version is better) which uses yt music without an account or Listenbrainz which can help you find songs and artists/bands.
You persisted despite the struggles and you made it, well done!
Ayo, just saw this and wanna say that by downloading music from deezer it's probably appearing as if you legitimately downloaded a lot of music today. Deezer even lets you download music offline. Kinda doubt anyone can tell apart legitimate use from your use. You didnt torrent music which could theoricially raise a red flag. (I have downloaded ~3k+ songs from my home netowork without vpn with Deemix in Greece.) You should probably be fine:)