Can I have liposuction on my stomach or do I need a tummy tuck?

Maria.  It appears from your photographs that liposuction is your best option as you have a modest extra fat in your tummy and flank regions. There appears to be a little redundant skin present, therefore Tummytuck  is not needed. Be certain to consult with a board-certified plastic surgeon. Best of luck.

Based on your picture it looks like you are a good candidate for liposuction with  bodytite to tighten the abdomen. Always see a board certified PS.