Not read all of it. But she spent 59k on a rented house in under 4 years? The mind boggles why if she has that spare cash to piss up the wall, why not shared ownership or house deposit. Yes I get that she is 60 but I feel maybe multiple bad desisions led her to this moment.
It's not her house to do up. When the shit hits the fan for the landlord, job loss, death etc how do renters think they they can survive without cashing in? Or you get so fed up of landlord bashing you decide to do the noble thing and stop being one?
Bottom line is she had that cash it could have got her many years in rent.