Hi,
I can possibly help. There is a finca that is clean & tidy, new water cisterna, pump, septic tank, large caravan (needs attention), 1.5 hectares of land, 15 mins from Tortosa. It has 1 large L shaped bedroom, bathroom, garage & very large living room/kitchen which you could put a single bed in corner & still have lots of space. Its unfurnished but has sofa, table & chairs, cooker(?), worktops. You would need to buy a generator & batteries & then I dont know how good wiring is but I can check out if you're interested & can get owners permission. I'm pretty sure she would agree as its up for sale, therfore 6 month tenancy only.
Hope this helps.
Take care
Paul