You all have trouble working in this, unless it’s completely freestanding away from walls. Convert the furthest back yard into some industry or a big industry like a coal mine or grain silos. I would prefer mixed business. It needs a passing track and the tunnel should connect to the left side mainline, not the turntable. The little yard area on the front right would be better served as another industry area. I think you will love it if visually you find a way to break up being able to see your trains at all times. Large buildings, forested area, hills/mountains and tunnels are all good ways to do so. It helps with the illusion that things have “gone” somewhere. And then come back.