tilion_silverbow
Anyway, she can already jump to GrapheneOS and figure this out later. Don't do everything at once.
If you can't afford paying another subscription and don't want to use Proton, then the only option I see is a 3-2-1 local backup strategy. Store to a computer, which is backed up somewhere (hard disk, cloud). Or Syncthing, but I don't know if it will be frictionless. Or self hosting, but damn, lazyness -_-
For now, stay with Google Photos on GrapheneOS and migrate when you find a solution !
lcalamar dumb-down your Proton account - to save the $$$ needed for Ente photos
This is what I would do. Honestly ente is very worth the price. If you do it tell me and I give you a code to have 10Gb more for free.
Can't you use a cheaper VPN (Windscribe on sales or with Build a plan), live without drive, use Bitwarden free and Addy Lite or free and use Mail and Calendar free or Mail+ ?