Bridesmaid who believes she should be individualistic on my wedding day and is complaining that she isn't getting to do what she wants

So we're about five weeks away from my wedding and I'm trying to get all the little things out together, one of those being accessories for the girls and makeup. One of my bridesmaids suggested a makeup look that was really nice but I didn't think was fit for the wedding, especially with the colors. She suggested another look which was even worse because the look was heavy and looked like makeup you'd wear to the club (that's exactly what I told her). After this, an argument ensues where she feels like she has not been heard and she had had to make so many compromises. Mind you, I bought their dresses which they all loved and which would have been the biggest expense for them. The only things they had to pay for was their hair and make up and shoes. Now, I am someone who isn't fussy but I wanted everyone to be comfortable on my wedding day. I have two teens in my bridal party (14 and 15) and I wanted them to feel included since a of activities for weddings are usually not always inclusive of kids (i.e. the bachelorette party). The parent of one girl asked that I try to make her daughter look age appropriate which I respect and actually agree with. However that one bridesmaid chose makeup that would not be she appropriate and would not fit most of the skin tones of the other girls. I am not trying to have everyone look the same but I didn't want some people to look like they stepped out of vogue magazine while the others looked plain. Moreover, not everyone will be able to pay for a full glam. I know I can't micromanage edgy people are doing to their own bodies but I didn't think it was too much to ask that they do something simple and classy that would look nice for everyone. I have been very permissive and open so far, they agreed on the shoes they'd wear and on their hairstyles. But this one person, ever since my engagement party has been saying stuff like "oh, that won't work for me" or "I have to have a very specific this or that " Am I bring unreasonable? Please, any feedback would be good because I'm still kind of P/O'd and maybe I'm being too uptight. Also, I'm going to link the picture of the makeup look this bridesmaid wanted to go with.