Vintage Train Extension Pack

This is a Vintage Train Extension Pack. I've already made the starter set (Vintage Railway Starter Set), so this is a add on.

I built it because I wanted to extend my vintage train station. 

The features are:

Working signal,

Motorized switch,

Rusty wagon

And a control tower.

I think it will make a good Lego set because one thing Lego misses is extensions. Not a single set is made for extensions, and that annoys me. So I think this is a good idea.

Thank you for reading my description.