As the others have said, this is a most impressive work of model building.
Your eye for detail and how various surfaces weather, get grime, have worn out spots is peerless. Cheers
I shall now go back to my bench and overspray my currant attempt with plaster of paris and take the resulting lump out to the garden for a lawn ornament. But I will get on with my next project, weaving yarn from my clothes drying machine lint- it will keep me calm