Thanks for the vote of confidence, John, but there are already lots of books out there on those and many other model railroading topics. Check out some of Model Railroader's "how-to" books at your LHS, or their pdf's available at:
Trains, Model Trains, Model Railroading, Toy Trains, Trains.com
Most of what you see in my photographs is the result of ideas gleaned from magazines over the years, coupled with a willingness to "just do it". There's lots of good info available here on the Gauge, too. Check out
The Academy or
Tips & Tricksand of course, there are lots of other places around this forum with useful information.
I think that one of our problems as modellers is that we often over-analyze simple topics, until we get to a point that we become afraid to try out a technique. We have the information, but not the will to use it. That's one of the reasons you see so many el cheapo models in my photos: it keeps the cost of "experimenting" within my budget.

It's also the reason that you see quite a few mistakes on my layout, too.

ops: Check out the high bridges in the photos of unfinished areas of my layout:
Check it out!!! to see some not very prototypical bridge footings and a very poorly thought-out way of building them. (right on the scenery, which had no provision included in the benchwork for a bridge site)
Other experiments turn out pretty well. I'm quite pleased with my first attempts at making "water", and ballasting was quick and easy, using tips found here and elsewhere. Lots of my freightcars have been painted and repainted, as I tried new detailing techniques or just became dissatisfied with how they looked. This gave me not only a lot of modelling enjoyment, but also an opportunity to try new things without a big outlay of cash.:thumb:
The other thing to keep in mind is that there's only one audience that you
have to please, and that's yourself. I'm sure that there are lots of folks out there who aren't the least bit impressed with my modelling (and nice enough to not make too big a deal out if it :thumb: ), and, as I mentioned, there are a few things that
I'm not nuts about. I hope, though, that most of
my stuff that you find on the Gauge is useful in showing you how to-do or how not-to-do something that I've had experience with, then it's up to you to try it. (or improve upon it)

And don't be afraid to ask questions: there are lots of knowledgeable modellers here on the Gauge and you'll not find a friendlier environment in which to learn.:thumb:
Wayne