Lipo 360 and loose skin? (Photo)

Hello, I’ve began researching this procedure with the goal of fat transfer to my hips and butt..I basically have no shape there at all. While this is my biggest concern, I was quoted by one doctor that this may leave me with loose skin on my abdomen given that I’ve had a child. This raises more questions and I’m wondering if I need a tummy tuck as well? Or if I do lipo360/BBL are there other techniques I can do to tighten that skin? Just looking for some clarity and honesty.