Sorry to be a bit of a nit picker but, I think that the lighting is a bit on the bright side and could do with a bigger resistor to reduce it somewhat, particularly for the tail lamp.
A belated thanks for posting the pictures of the Suburban Mk.I's. They look fine and brass sides is ideal for these kind of coaches. The mention of hinges yet to attach intrigues me seeing as hinges look to be pressed into the coach sides. What are the loose hinges made of and how should they be attached?
I hope that asking the above does not entail you entering forbidden territories again...
Those figures look the bees-knees. Modelu no doubt.
They look good, who supplies them please?