Here are a couple of early station ideas. I think the building needs an large awning above the doors that extends over the platform, which I will add. These were drawn rough in pencil to get the perspective then painted over in Photoshop all in a single colour, the idea was to try and work out the layout of my environment. I'm hoping they'll be a lot more of these to come before the Concept Art stage.
The Station Platform
The Ticket / Waiting Room