Burning/stinging Feeling Under Incision 1 Month Post-Op. Have I Torn Something??

Although the swelling after a tummy tuck / abdominalplasty may take some while to resolve (its the most dependent area). but if you notice  increasing swelling you may develop a seroma. you should contact your plastic surgeon to have a look at it. good luck

Yes a fat graft or revision of area can "fix". I would not wait though. As for additional fee it is up to surgeon of record. 

First let me say that no tummy tuck surgery is needed as it is an elective cosmetic operation.  I do not know what your abdomen looks like but you have never had children so it is likely that your abdominal tone is good and should not be affected by the hysterectomy. If you have some loose...

Yes the risks of dying after tummy tuck surgery are very very low but they can happen. Longer operations increase these risks as due patient health problems and bad habits like smoking. Your plastic surgeon should candidly discuss these risks as well as the expected outcome of your tummy...

This happens on occasion with abdominoplasty. There are options. A completely non invasive option would be CoolSculpting. This can freeze the fat and deliver an improved contour. More traditional options are some liposuction, or resection of skin/soft tissue. This is a much smaller procedure...

No, age is not a limiting factor for tummy tuck surgery but good health is. I would ask that you be evaluated by your primary care doctor prior to surgery (medical clearance for elective surgery) and plan on staying at a monitoring facility for 1-2 days post-operatively.