Is InMode used even when I'm only concerned about a small area like under the chin?

It's not a face with a lot of flesh overall.

It stresses me out that only the area under my chin looks folded in photos.

I was wondering if it would go away if I lost a little more weight.

I even tried dieting, but that part remained the same as I expected.

So I'm looking into InMode.

I wonder if I need to do my whole face.

Or I'm not sure if I can select only the areas I'm really worried about.

I'm worried that I might lose more weight in my face and my cheeks will sink in.

Even after looking into various options, I end up reconsidering.