Don't take this the wrong way, I'm not trying to be rude.
If you're looking for someone to design a layout for you from this forum, probably not going to happen. There are people who get paid to design, and build layouts, but most people here just share information. We can offer suggestions, ideas, and knowledge based on past experiences, based on your wants and needs of a layout.
I have a thread on this forum of the layout my Dad and I are building. We struggled with track plans for a long time, and when we started with ideas, I posted them here for thoughts, and suggestions. We had over a dozen different plans we tinkered with in the beginning. We're over a year in to the construction process now, but we also toyed with the track plans for a year before we started working. A LOT of things we have done to the layout is from information/techniques we learned here from others, watching and reading their posts. That's why I post on here, to share my experience and techniques, most of which were learned here.
You have a great start with the RR Tracks just getting the room laid out with doorways, walls, and a few tracks. Keep going with that, save each one, and compare, post them here for review and suggestions. Patrick has a natural talent of designing and building large layouts, so having his attention now is definitely a positive.