At-home microneedling (see link) can be used to jumpstart the skin's natural healing process. The tiny needles puncture the skin to create micro-wounds. Professional-grade serums can be used in combination for maximum results. I suggest you seek out a board-certified dermatologist to discuss...
Purely based on your photos, it does appear that you would be a good candidate for a chin implant. Of course you should have a proper consultation with a board certified plastic surgeon to come up with a plan that's right for you.
You are a good candidate for a genioplasty. This is a permanent procedure that allows us to pretty much put your chin in whatever position you like. By bringing it slightly forward and down, this would create more definition to your jawline and add balance to your profile. It is popular to see a...