Buccal Fat Removal or Masseter Muscle Reduction? Wanting a Slimmer Lower Face! (Photos) + Submalar Implants? (photos)

Which procedure would be best for me? I have a smooth bulge and a weak jawline. Can an enlarged masseter cause this “chubby“ look? I can definitely feel the muscle but buccal fat as well! Is there a GOOD permanent alternative to expensive botox (e.g. cutting the muscle)? I eat approx. 4 hrs/day: After masseter treatment, would I have to quit chewing this much in order to prevent it from growing back fast? Lastly, my midface is quite flat. Would submalar implants be a good option? Thank you