As promised, here's some pictures of where I've moved the bus station to:
It is located behind the High St, this picture illustrates the entrance to the road it is located on:
Here is the station itself. Note the one way road access - buses go through the station then exit on the road to the left:
Illustrating the station in use here. It's a slightly older picture, so the road outside (and the garage building), hasn't been redeveloped as in the above image:
After exiting the station, buses make a few turns down back streets, and come out onto this junction here to proceed back on the original route towards the train station: