I looked seriously at this. It's doable, the problem is the towns with these programs were doing so because nobody wanted to live there - for a reason. Buy a house for $1, but it'll cost you $60k in repairs to just get it livable, and ridiculous timelines imposed by the limited options for labor and supplies. Hope you're good with whatever wilted produce and canned food the local shop has, during the 12 hours/week they're open.I recall rural Italy paying people to move to their hollowing out country towns. Not sure wrt remote employment, amenities, etc. but something for y'all to ponder and daydream about
Some of the towns are pretty, but it's a very pastoral life - great if all you want to do is putter around your place, drink at the one local bar, or sit out and read the newspaper with a cappuccino - but it's pretty limiting. You won't find an interesting restaurant for miles around, and I hope you aren't looking for a local biking club or climbing group or anything.
Not to say a good life couldn't be had in Europe, just those particular Italian programs looked like something that would be lovely for 6 months and provide a lot of nice Instagram pictures... but then maybe be a recipe to start constructing a hedge maze and have conversations with imaginary bartenders.