Dear Anthony
Its always a bit daunting, initially, drawing layout schematics in any S/W program and I think you've done exceedingly well. Remember the schematic diagram (called Switchboards in TC) is the only way the software "knows" how everything fits together, and therefor how to control. Have a look at my videos 3A & 3B to get your mind around schedules https://youtu.be/CpgZubSiZug
From my experience of the S/W I would suggest:
Add a key to the diagram indicating colours of track for areas, boosters, etc. it might help later on.
I've added arrow heads to certain tracks to indicate restricted direction of travel (since my layout is continental and the opposite direction to the UK).
There is a Timetable to operate schedules in TC, complete with adjustable clock to scale the timing. I'm sure I saw a spreadsheet somewhere on you blog with intended "operations" - great fun.
If your ECoS is wired up and also chatting to your computer and TC software, I'd suggest having a go a doing a simple schedule, A to B To C and back. I think its possible in the Demo version.
Might inspire you...
Have fun - regards - Stu