J, never fear, most everybody builds a layout or 2 or 3 or 6 before settling in for that final lifetime masterpiece.
The first layouts are the learning layouts.You will continue to learn for many years and you will improve each time you start over and do it again.
My advice is to have fun, not buy everything under the sun.look at prototypes and how they operate.Check out and read everything you can on everything from scratchbuilding to operations and try to get a feel for what it is you would like your model railroad to one day be.
For example,
Some folks love to build models.Thats thier passion and they need a place to display them so build a layout.Now they dont necessarily operate,more likr let a train work its way through thier scenery and model kits.
This is a display Model RR and works well for some.
Others love to model railroad equipment and thier Layout may be designed to show of this equipment with alot of space dedicated to a yard and engine servicing facilities.(Roundhouse, turntable,coaling and sand,fueling,washracks,backshops etc etc.
Still other like to recreate a portion of a real railroad and operate it just like the real thing with schedules to meet and freight to move.These layouts tend to be of the Point to point type or Out and Back type.Many have no way to just run trains in a loop.
Do you have a specific Railroad that interests you? a specific Era of railroading?
What are your interests? Modeling buildings or scenery or perhaps equipment?
As folks spend more and more time in the hobby thier initial interests may change or become at the very least more defined.
Ive been doing this for many years starting out in HO at the ripe old age of 5 years old.I was in HO for many years and then changed to N scale. After near 10 years in N scale I am now changing to On30 narrow gauge as my eyes begin to change and N scale get harder to work in for me.(I love to scratchbuild and couldnt do it in N )
Trying to define your interests will help you to focus your efforts and spend your hobby money and time wisely.It will also help us to help you build what we hop amounts to a satisfying layout and keeps you in the hobby for many years to come.
Take some time and think about the above and then cmon back in here and try to put it down in words what it is that defines you and your ambitions.
Its alot easier to talk about than it is to actually do but it will be the true first step in giving you pointers to help you in the right direction and to lend support and encouragement.
