How about posting some aerial photos of your layout for all to see?
Ours was 24' x 16' in an 'L' configuration with two lower loops and an elevated one connected by a long ramp. This allowed hands-off running of three long trains or four or more under command.
Trains here are (from the rear) a Lionel Warbonnet PA ABBA, Lionel MoPac F3 passenger on the 2nd level with a Lionel blue/yellow/red Santa Fe fast freight at the bottom. A Legacy PRR K4 with some heavyweights is at the far right.
At the lower left is a collection of cars from my youth with some old favorites to the right of the lighthouse.
Let's see YOURS!
(right-click and open in new window for better detail)