Layout Error Verification

It was only a part of it to demonstrate if the tracks were not forcefully bent. If I were to complete the full circuit without bending the tracks, the error will be unnoticeable.
This is the full reproduced layout without the double concave signal station, you can see the amount of bending.



This is better proof that the layout was problematic, as the measurements of these straight rails are different. Moreover if you use your fingernails to estimate the length of the 1/2 rails with the normal straight rail, you can see that the 1/2 rail is actually 2/3 the size of the normal straight rail.