issues with track... please help!

[Wiredup]

There are deffinate dips in the rails... a lot of uneven parts, and there are the odd places where the track starts squeezing and which is whats popping the steamers outa the rails...but dosn't derail the rolling stock surprisngly.

I think its time for me to do a full yank of whats built and start again.....

I'll probably keep most of the terminal, because it's for the most part very functional, but I think I need a slightly larger yard...

I'll also relook at my benchwork, because I think I built the majority of it too low....