

I use Proxmox PBS for all my backups. Datastore is on my file server at home. I sync the datastore daily to a little NAS at a family members house and to a super cheap storage VPS on the other side of the country. I also do a manual sync to an external drive that keep offline at home.
Any super important documents such as tax records, health related files, backup of the data volume from vaultwarden, or anything related to wills & estates get backed up as well to 2 USB thumb drives that are LUKS encrypted. I keep 1 in my go bag and another is hidden somewhere… Thumb drives get updated once a month, or sooner if anything major changes.
Mullvad any day. I used to use Proton but made the jump after the CEO made certain comments and the company supported said comments.
If you go with Mullvad look for the gift cards out there that are for 6 or 12 months of service. I grabbed one off Amazon.ca for 12 months at $75. Works out to be cheaper than paying per month with the ever changing exchange rates.
I also like the fact that Mullvad has servers in the city I live in where as Proton has them on the west coast or east coast. Not the greatest for those in the middle of the country.