Yes, the passengers were a little jumpy especially since in the first test with the Hudson (which is apparently longer than the Berk) took out the tail end of the observation car and wasn't able to clear the crossover.
Layout is very sketchy at this point - section one in white is a long oval with figure 8
section 2 in Yellow is a small oval - may design a wye for the connector since there is no other way to turn the train around.
Section 3 (not shown since i hit 50 elements in RailModellerExpress)- is an O48 mainline that follows the outer edge of the tables.
Yards, "mountains" etc to be added if there's space
We use the program to get the basic idea on paper, then squish the track sections together to make the final track plan. Play for a while then rearrange.