Widow Maureen Howard from Cheltenham is ready to downsize. Her four-bedroom detached house is too big now that the kids have flown the nest. She can't decide whether to stay close to home in a cute cottage in the Cotswolds or throw caution to the wind and start a new life on Portugal's Silver Coast. Jonnie Irwin and Jasmine Harman show her what's on the market at home and away for her budget of £180,000