Should I be more cautious about getting Ultherapy if I have little facial fat?

Since I lost weight and also lost fat in my face, my cheeks feel a little flatter than before.

However, I'm also concerned about my skin sagging slightly, so I'm looking into lifting procedures. It's difficult because the two concerns feel like opposites 😅

I am curious if, when receiving Ultherapy, they can select and treat only the necessary areas based on facial fat volume or skin thickness.

I also want to know if people with little facial fat should unconditionally avoid strong lifting procedures.