I hadn't seen page two of the posts... and I agree, 1/32 or 1/16 of an inch off should be able to be worked in accurately... and 1/8 over and 1/8 under... probably could cause problems. If you can get it all within 1/32 or /16, I would make templates and *go for it*... and besides the drawings having that small discrepancy, you will have to be working with making templates and tracing *around them* (add more kerf) etc.. .you will have to deal with the very fine pencil line widths, and cutting, etc.
Make a sample and see where you are at.
And keep repeating... "We Do This For Fun"
good luck again