lol! Well its always a good idea to see if what you currently have works well enough. Then splurge on the fun..i mean expensive things. But that doesn't always work, so I hope the new parts serve you well!

One last thing to note, Jellyfin doesn't have the best authentication coverage. iirc its possible to leak some metadata about videos, music, etc... I'd recommend either not keeping the server public facing (i.e. use a vpn to connect to it remotely) or don't store anything personally identifying on it.

I just tunnel my traffic through tailscale, while annoying at times has been reliable. But I'm not sure thats available in Brazil.