Will liposuction fix my overhang from surgery? (Photos)

Unfortunately liposuction is not likely going to give you a pleasing result.  It will remove excess fat but skin tightening would be limited.  A tummy tuck is the best way to address your concern.  For the breasts you can consider a breast lift with fat transfer depending on the result you are wanting.  I encourage you to meet with a board certified plastic surgeon in your area for a consultation to determine the procedures best for you.

The flap of skin directly above your scar can be removed with just a scar revision. Recommend that you consult with a board certified plastic surgeon who performs hundreds of breast augmentations each year to determine whether a breast lift with fat transfer would the best path for you to reach your end goals.