Do you want some help getting the pdf files to load? You won't be able to check properly without the pdf files.
You can do a quick check using nationalrail.co.uk. Put in the journey you want to do, with the 'via' option. Then check the fares, and when you select one it shows you in the box below how many tickets you need. If it's one, you are fine, if not, then it is best to check the routeing guide.
I can have a look at it a bit later, but it can be a bit time consuming, so it's better if you can do it yourself.