Rail yard...newbie here

[FlaRailFan]

So, I have made a couple tweeks to the layout per suggestions and I think I am happy with the way things look overall. Mainly, deciding that the walthers engine shop (which im going to use b/c it was $ and time consuming) is going to being bashed a little in order to make it smaller into just two stalls for the purpose of making more space as it is huge and sticking the smaller engine house in front of it as it is smaller. Smaller loco maintenance on the 'spurs" to these houses (sanding, fueling etc.) I think that this works, of course as building commences(which I cant wait for!) im sure things will evolve. Not sure exactly what industries I will have yet.
Any good ideas?????? thanks!

   

I'd like mention as I find it funny and certainly stereotypical of myself that this is where I started (a 4x8) when first thinking up this plan for a layout....

   

..........and you can see where i ended up