Very nice, it's not only pleasing to see a halt modelled, but to get that rising scenery from the low ground at the front, is very effective.
My dad was born in Shillingstone (and my great grandfather worked on Blandford station) so my layout was originally going to be
based on that part of the S&D, like yours. But it gradually mutated into the GWR - but still in Dorset! It could go back to an S&D layout
in the future, though, as all the platforms, buildings and signals are removable. I'd be pleased if I did as good job as you've done
here.