@whatamidoing Deadpost Initiative is a great idea and effort.
I've not been to Portugal yet, but all reports I've heard is it's a hidden gem in Europe. Surf's great and land is cheap. And well, the porto is very good!
Off the grid "homesteading" isn't easy and there's a LOT to learn if you don't want to die but it's fun. It's also something you can learn slowly, step by step wherever you are, even in your back yard in the village or city.
Best of luck in your transition and let us know how it's going.