Should I get a mini tummy tuck or full?

Congratulations on getting back to your pre-pregnancy weight.  After pregnancies the rectus muscle does not always bounce back in every woman leaving some with bulging when they don't suck in their tummy.  This can be corrected with a diastasic recti repair.  It appears you may have this.  The overlying loose skin and stretch marks you demonstrate in your photos extend to slightly above your belly button and are too much for a mini tummy tuck.  A consultation with a board certified plastic surgeon would allow the surgeon to discuss with you the exact location of the scars, and need for liposuction contouring, and diastasic recti repair.  Typically in my practice I try to keep the scars as low as possible so my patients can wear low cut jeans or a bikini.
Hope this helps.

Based on your photos, I think you are a better candidate for a full tummy tuck. A tummy tuck will tighten the abdominal muscles and address the excess skin, giving your abdomen a flatter and more contoured appearance. A mini tummy tuck will not really address the loose abdominal tissues above your belly button. I recommend setting up a consultation with a board certified plastic surgeon to formulate a treatment plan that best meets your needs.

You need a formal evaluation by a licensed plastic surgeon and expert in abdominal surgery to determine what is best for you and your goals.
The key to a successful tummy tuck (or abdominoplasty) is to address the multiple layers that are damaged with pregnancies or weight fluctuations. For most patients I will perform internal rectus muscle plication to flatten and tighten the abdominal wall while creating a better waistline. The excess abdominal skin and fat is then excised and tightened, leaving a low, discreet transverse scar. Keeping this scar as low as possible is important so my patients can wear normal bikinis and low-cut jeans. For many patients, I will use liposuction as an adjunctive procedure to further refine the torso.
To accelerate recovery and reduce the risk of complications, I spend extra time placing progressive tension sutures to tack the abdominal tissues down to the abdominal wall and eliminate space for fluid to collect. I also use a medication called Exparel that is a local anesthetic that releases over a 3-day period; by injecting this carefully in the surgical areas, particularly where the muscle is tightened, I am able to dramatically reduce the immediate discomfort associated with abdominoplasties.
Ideal candidates for this procedure are women who have had children or experienced extreme weight loss and were left with excess skin. During the evaluation, we will discuss your needs and identify the best abdominoplasty technique for you.
I suggest consulting with a board-certified plastic surgeon and expert in body contouring. - Dr. Cohen