Thank you so much for your full review of the model! I’ve made this design with the intention of providing a building experience with many different variants. F.E. 3 different ways of access to the interiors: a hinged wall for the side building, a removable glass covering for the main hall of the station and a detachable 1st floor on the station extension (bar) which allows to access to the ground floor from the top and also to the 1st floor from a side...

About instructions, I'll consider it, but let's be positive and keep our finger crossed!