What if you just have one clown vs. square jaw?

If you only had to do cheekbone surgery or square jaw surgery, what would you start with? If you look at it from the front, you can see a clown sticking out, and if you look at it from the side, you can see a square jaw. I don't have enough budget to do both, so I'm only going to do one first, but I don't know which one would change my impression more. If I go to a consultation, they'll probably recommend both, so I'll ask first before that