Wow, such neat, clean electrical installation! Nicely done! Mine looks like a sugared-up squirrel with ADHD did the electrical work...
Another Update. Started laying out the track, it is not glued down yet just painted. Need to plan wiring and servos for it under the layout and glue the foam to the hardboard yet. Certain parts of the plan didn't work out in the real world, so I had to make a few small changes. I also redid my control panels. I wired it so I can access the various power and DCC Bus (both programming and main) using 4-pole audio jacks. This has already proved worth it as I've been testing Arduinos that will power sensors and servos before installing them on the layout.
Absolutely fantastic work on this project. What a great way to get trains running and make the most of a small space!