Thank you for the opportunity to assist you with some possible solutions to your concerns. I have been injecting for the past 15 years. While I agree that the most important and first step for you would be a consultation, I would like to contribute that Kybella is not FDA cleared for treatment of buccal fat. The photos that you provided are somewhat limiting in that when I do an in-person consultation I evaluate your concerns from several directions. In other words, your evaluation is from a front, side, oblique, and tilted view of your face. This gives us a much clearer view of your personal profile. During the consultation, I listen to your concerns and together we discuss the possible approaches to these concerns. From the limited photo, the model has very high cheek bones and a long, triangular face. In your photo, you do have slight lower and middle face heaviness. While a plastic surgeon may be able to help you, it may be that you would achieve best results from building up your cheeks and mid face a bit with fillers. The important thing is that you seek consultation from an experienced injector and someone who knows facial anatomy. Fillers would be the least aggressive approach to a possible solution.
I hope this helps and I wish you the best of luck on your journey.