I'm in a hitch, guys. Ladies. Whatever word you like:
I need a tactful way to tell a potential beta reader that things won't work.
My MS has already gone through line edits, and she's constantly poking around my words and rearranging sentences. I'm getting the impression she thinks she can write my book better than I can, because her feedback is constantly mucking around with my narrative voice--something that's definitely concrete at this stage of the project.
I just don't want to sound petty and be all "you're nit-picky and I hate you!"