A Hello and thank you for your question,
You are a candidate for tummy tuck surgery the diastasis recti will be corrected in surgery we suture them together from top of your muscle to the bottom of your muscles which is included with tummy tuck surgery, your stomach will be flat. As for the liposuction I always recommend to get liposuction with this type of surgery to remove excess fat and get a wonderful result, areas i recommend are the flanks and upper abdomen forsure to give you a nice waist line, if you have excess fat on your back as well you can also do liposuction on your back.