What do you think?

You didn't mention how old she is. That makes a big difference in essing them. I think these are very good if she is young, which I suspect she is. My favorite is the person. I like how part of the face is shaded. I think she should continue if she likes doing it. You do art first and foremost for yourself. If people like it, that is very nice. However, if they don't, she should just shrug it off and realize that not everyone has the same taste.