If you don't feel at ease, you can find a special makeup studio, styling studio and other places, and you can ask for a makeup test before making a decision.
My suggestion is not to make an appointment with Mrs. Kim again, because they obviously showed an uncooperative attitude when paying the deposit. If there is a problem on the wedding day, it will definitely affect the mood. The bride's mood is the most important.
Many people think that the wedding day is coming to an end, and some people ask for money, but personally, I think that although marriage requires a good mood and a good state, and I don't want to have regrets, just because it is once in my life, I can't be a big head. So I think the makeup artist's attitude is the first. Only if she really wants to dress you up beautifully, not just to make money, will it have a good effect.