Can liposuction help me achieve a smaller waist (like Kim Kardashian) & remove lower ab fat? Thanks!

Based on my experience of doing what you are asking for past 19 years and over 40 years in the Plastic Surgery Center of Beverly Hills I am confident that the experience and artistic aptitude of the doctor is THE key for what you want to achieve.

It is best to be seen in person, but based on the photos alone you seem to be a good candidate for liposuction of the flanks, back, and abdomen to help you achieve a curvier hourglass figure. I recommend consulting with a plastic surgeon so they may better discuss the procedures to help you achieve the aesthetic results you desire. Good luck!