Welcome to the model RRing hobby!
As to your proposed layout, I believe you would be creating a nightmare. I count at least 14 turnouts in your proposed 2'x8' space!
Prototype railroads serving a group of industries will usually have a single runaround that is long enough to accommodate the longest cut of cars going to a single industry. The crew (actually the conductor) works out which end of a cut the engine needs to be on, and arranges switching on the runaround track so the cars to be dropped at the appropriate place without needing a runaround at each industry. That planning and operation is a great deal of the fun in switching layouts and switching puzzles.
If each industry had to have 3 or 4 turnouts as you have sketched, the costs in land, trackage and operations would be huge.
Take a look at some plan books and on-line resources. 101 Railroads You Can Build is one of my favorites.
Hope this helps,
Jerry
As to your proposed layout, I believe you would be creating a nightmare. I count at least 14 turnouts in your proposed 2'x8' space!
Prototype railroads serving a group of industries will usually have a single runaround that is long enough to accommodate the longest cut of cars going to a single industry. The crew (actually the conductor) works out which end of a cut the engine needs to be on, and arranges switching on the runaround track so the cars to be dropped at the appropriate place without needing a runaround at each industry. That planning and operation is a great deal of the fun in switching layouts and switching puzzles.
If each industry had to have 3 or 4 turnouts as you have sketched, the costs in land, trackage and operations would be huge.
Take a look at some plan books and on-line resources. 101 Railroads You Can Build is one of my favorites.
Hope this helps,
Jerry