Quote Originally Posted by vh2580 View Post
Hard to tell from the picture but nut height looks high. What is the measurement from bottom of string to top of fretboard and distance above first fret.
Have you put a straight edge on the frets to see if there is bow or is it fairly straight?
Incremental changes to nut height and neck relief might not completely fix the issue but will provide the base for understanding the actual measurement requirements if you require bridge modification and can go a long way to partially correcting the issue your currently facing. There are a couple of good guides floating around the web on nut and string heights
Here is a picture of the height of the nut


The neck is pretty stright using a straight edge Had to run a big diagonal and it's not touching the nut.


The measurement from the bottom of the string to the top of the fretboard is about 3mm


The measurement from the top of the fret to the bottom of the string is about 1.5mm