I'm going to take a stab at 1 being Bere Ferrers.
Yes I alighted at Bere Ferrers and had a look round before going back accross to the Tamar and walking to Bere Alston.
5 is Ely.
Yes.
Having set off from home one day last June with the intention of going to the Isle of Wight. However before I got to Reading someone tipped me off that the first Greater Anglia Class 755 Stadler had entred service that morning, on the Norwich - Cambridge route. So I headed for the Isle of Ely instead. Only to find that the 755 had retired to Crown point about the time I arrived at Cambridge.