Menek high profile regulars?

I'm having surgery next week, and I was satisfied with the first consultation, so I made a deposit right away. However, I'm short and my chest size is not completely 0, and I'm 165 and 55 cm tall. I think I have a certain size, but
 my ribcage is narrow and my chest room is about 12? Anyway, they say they can't put anything wide because it's small, so I was recommended the Menek High Profile Type 335.
 I didn't know at first, but I was worried that it would lie down or become a food bowl because it was too high. What did the other people think? ㅠ
 In my case, can I ask for it to be changed to the Moder High type? They say -1 is the safest in the chest room, but I'm afraid the amount of cc put in will be too small...
 But when I look into it, people whose chests are smaller than mine or similar put it in a larger size. What is this? I have a narrow chest, so they recommend High, but is it okay to force them into Moder High? Oh my head hurts