For modeling steel cable, don't use sewing thread—it has stray fibers that look ratty, especially after painting. Instead, use beading thread. This material is thermally bonded, so there's no fraying. Example product: Beadalon WildFire .006 inch (0.5mm) thick, in black, light grey and other colors. Available at Michael's and most craft stores.

Well here goes nothing. I bought a MTL F-7  trainset, a GP-35 trainset, also a Marklin 81466  Micado steam loco set.I also got 2 packs flex track [ ... ]

It's said that people who live with a pet being to look like each other. I wonder if it's true with layouts?

After a little advice with where to start, [ ... ]