A From the photos you shared, a tummy tuck with liposuction will definitely improve the contour of your abdomen. It is hard to know whether or not you have a diastasis that needs repair without an exam, but since you have never had children, it is unlikely you have one. It is also difficult to tell if you have lower abdominal skin excess or stretch marks. If you don't, then liposuction alone may achieve your goal. If your goal is to have larger breasts, then a breast augmentation will achieve that goal, although it looks like you have good breast volume and a breast lift alone will re-distribute your breast volume into a more youthful position.