I didn't see any latching system. How to you hold it closed? Do you have any tracking problems with all those switches leading to the swing-out?
When you insert the pictures, you can insert them inline with the text. It's a check-box in the download box. You can then annotate each picture as you develop your post.
Do you have an overall track plan? Also, that looks like a vinylbed roadbed product... what is it?