I don't see where anyone is trashing her looks. Stating the obvious, her face went from white to orange, isn't the same as saying her face looks like a warthogs arse. That would be trashing her looks. Calling her fat, would be trashing her looks, and if you look back you'd see that here we have never done that. In fact we have said that we wish she would embrace her body because she is the same size as most of us, and her constant photoshopping on IG sets a bad example for young girls. Again that is not trashing her looks. No one said anything about her nails being dirty, again a comment about how the brown edges to her nails were horrible, not dirty, is again a valid observation and a personal one. Some may like that look, others not so much. Personally, I didn't like it because it does make her nails look like there is dirt there, another colour may have been a better choice.
Unfortunately, Amy chose to go on You Tube and make her life public. She asks for comments, so if someone wants to let her know her foundation makes her look orange then it's going to be made public. It's not as if she takes any notice because she never changes anything, even if it's for the good of her channel. I've told her( many times) that buying a gimble would make her vlogs easier to watch, as it would stop her camera from moving around all the time, because she can't hold her camera steady and it causes motion sickness and headaches. Has she done it? Nope. So again showing she doesn't care if her subscribers can watch her vlogs/ADs.