That is a nice plan. The Lakeshore would be much easier to build than the concept I proposed as it is all on 1 level. It is also all 22" radius. I like the mine, but then I always like mines. And the other industries would be interesting to switch because of the switchback. I always like switch backs.
What I notice most is that it has no yard, which I thought was your #1 requirement. It isn't designed for 2 train operation. It could be a 2 train operation with one orbiting the main while anothee is working the industries, but there is no easy way to swap the one orbiting with the one working without stopping both and then "backing" one of them onto the main, or into the industrial area. Or having them both meet and "pass" at the mine.
Having said that I see how one could add a small yard by moving the center hump further to the right (in red). There are are also a few other places where some industries could be squeeked in without loosing all open space.
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