My mother always criticised the way I was bringing up my daughters, I let it just go over my head, but it really did annoy me. It annoyed ex-dh even more though. She often told me I was making a mistake, making a rod for my own back etc etc, I shouldn't give them choices.....on an on lol
so you would think I had run the risk of bringing up two delinquents, instead I have two lovely well balanced daughters, one of whom has her own business, the other went into IT industry and earns way more than I do.......and the opinion of my child rearing.......'I was lucky!'
I would suggest, supporting, not criticising. As the saying goes, you catch more flies with honey than vinegar!
BTW Both my girls have said they'll send any kids they have to me! LOL