I have been watching this thread over a period of time and still await results from all the very fulsome advice and information people are feeding in to you. I find it a bit difficult to know how best to help when any responses from the very helpful members on this excellent site simply result in another question from you. Where is the input taking you? Where are the progress photos of the un-braced MDF baseboards, etc, etc? What are you up to?
My real concern is that in my browsing today I stumbled across the Readham thread and an alarm bell rang. You said in your entry on 19 October at 17:26 that you are trying to write a free magazine. It would be very sad if those who have been offering help with your modelling problems are having their time wasted by being unwitting assistants to another enterprise.
If you need to know stuff, please do what we all do, and get books out of the library, use Google and YouTube, buy model magazines, and attend a few exhibitions where you can ask questions of the good folk operating their layouts. The greatest compliment you can pay them is to ask how they created such a lovely piece of work, be it the building of the humble fiddle yard or the fantastic rolling stock.
Regretfully, I am withdrawing from trying to help with your thread and feel I need to call for a stewards' inquiry!
aac