Please help me. I made a reservation for orthodontic treatment. Did I do a good job?

I am looking into it as a way to relieve my lifelong complex. There are no problems with function.
 
It is cosmetic orthognathic and the length of the maxilla is too long, so they are talking about reducing the length of the maxilla as much as possible (maximum 1 cm) and putting in a 5mm chin and a protruding mouth of 4mm.
 Has anyone had surgery from the director of ㅇㅂㅇ Dental Clinic ㅇㄱㅅ?
 
All messages and comments are welcome. I
 heard that it is difficult to see the director after the deposit. Is that really true?
 I want to know about the satisfaction level after the surgery and whether it's as dramatic as the before and after pictures shown there. I
 also want to know if there are any side effects. Haha, they say they are from a dental clinic, but I don't know if that's bad or good.
 
When I made the reservation, I was nervous.
 
Please help.