The original:

The brief:
Another train image from the Derby museum this week. Here's a model railway that's in the process of being built. According to the curator, the houses are first mocked up in cardboard for size and shape, then these are sent to model makers to have them recreated as perfect miniatures.

Can we help the modelmakers finish this job? Anything else we can do to make the scene more realistic?

Finished work:
(a bit basic due to lack of time!)