I'm 23 years old, and a few years ago, I lost 110 pounds. I was lucky in that most of my skin bounced back. However, I do have a tiny bit of loose skin on my stomach, breasts, and upper arms, but I really don't think it's enough to undergo a full body lift. I will get either a breast lift or augmentation, as I've read that laser skin tightening doesn't really work for that area, but my question is: since there is loose skin, but not very much of it, will laser tightening help my stomach & arms?