What are the best procedures for a pointy cleft chin and a double chin? (Photos)

Both of these conditions can be improved a great deal. Your chin is also over projected besides being pointed and having a cleft. The bone can be shaved down through an incision under the chin and through the same incision the area under the chin is sculpted by removing the extra fat to take away the double chin. Your chin then can be contoured using your own fat to take away the pointy appearance. I suggest that you consult either your local board certified plastic surgeons or have a Skype or FaceTime consultation with one of us who has sufficient expertise in chin surgery.

Hello dear
Thanks for the question and provided information as well. 
My recommendation for you is a personal consultation with a certified plastic surgeon to be able to make a complete evaluation and suggest the procedures that can fulfill your expectations and provide you with the best results.
Good luck :)

  The cleft can be improved by placement of a small fascia/fat graft to that area to build up the central depression that is creating the cleft.  The fatty deposits in the neck can be removed with a neck lift procedure which involves removal of fatty deposits both above and below the platysma muscle in addition to a platysma plasty.  For many examples, please see the link and the video below

Your prominent soft tissue chin pad and prominent bony chin projection can be reduced from a submental approach. The soft tissue chin cleft can be treated at the same time by a fat graft from the same approach. Submental liposuction would also need to be concurrently done.