Sagging skin or “lumpy” results with CoolSculpting?

I am 28 years old and pretty fit. 140 5’8 muscular build. I just have a genetic stubborn lower belly roll I would love to freeze off. My main concerns with coolsculpting are: the fat looking uneven in the way that liposuction does (And I don’t mean PAH, but rather the lumpy/unnatural looking lipo tummy); also saggy skin. A friend of mine experienced that with this procedure. Are there laser treatments that help with skin sag? I would like as smooth and natural results as possible.