That is great Dan, I am glad that you got it to fit together in Scarm. I look forward to some pics as you put this together, with the easements and broader turnouts, this should be a sweet-running layout where the curves feel a bit wider than the actually are. The eye has trouble judging diameter of curves, so tends to use the departure from a straight into a curve for its estimate of sharpness, which is where the easements make a difference. And besides, its what the prototype does.
Best, -Ken