This is my layout plan. The Waiting room and other things (canopy & fence) will span all of the 1st platform and the canopy will span all of the island platform, the tunnel just leads to the fiddle yard. In my family's word i just "Want a space to play trains" (my late great-grandad would disagree with that statement as he was the man who got me interested in model railways and railways in general. He took me to the NRM when I was 3 which set my love for railways of with a BANG!)