I've never experienced anything like that but when I'm down and questioning my food lifestyle I go the the success section of this forum and read how successful other have been. I also have favorite posters that are really up on the latest science of LCHF. I also go to Mark's Daily Apple for re-assurance although I'm not strictly paleo.

Throughout life we occasionally come across a know-it-all who is really a no-it-not with an ego that cannot be reasoned with. Let her comments fly away. You've chosen a good lifestyle, you just need to work it like you are.

On a note: Because of adrenal problems I needed to keep my carbs at 50 a day. To keep losing, I had to monitor my calories too. It is doable.

Yes, you are on the right path.