You don't go to your surgeon and be like "Hey can I have the hollow cheek surgery to get prime jailbait pussy to your BOOMER surgeon". It's not happening. Depending on your base, which is assumably not great if your posting here, a multitude of surgeries will be needed, and even then you might end up like CurleyHeadJames over on chadmaxx dot org.
So all in all you'll be paying thousands, risking nerve damage, spending weeks planning and then recovering, and need to create your own surgery plan that you are certain will produce the results you want, then hope your surgeon can follow through.
Surgery is useful, but not for looksmaxxing. It should be for incels like me with maxillary recession, weak chins, droopy eyes.