Worried about jawline elasticity and a double chin in your 40s, which should you get: InMode FX vs. Shurink or Ulthera?

Hello, I am a woman in my mid-40s. I think the first thing I've noticed changing as I've aged is my jawline. My jaw used to have a distinct angle, but lately, it looks like it sags slightly to the sides whenever I look in the mirror. When I lower my head, my double chin becomes clearly visible, so I find myself reaching for collared clothes these days. I've tried massages and jaw stretches consistently, but since there hasn't been any noticeable improvement, I am looking into dermatological procedures. I would like to hear about your actual experiences before getting a consultation. 1) Among InMode FX, Shurink, and Ulthera, which one did you receive first for double chin management and jawline refinement? I am curious which one provides the most definite lifting effect. 2) I would also like to ask about the level of pain. Was it bearable with just anesthetic cream applied? I have heard that the heat from Ulthera is quite painful; would it be too harsh for skin in its 40s? 3) Please let me know how often you usually schedule treatments and how long it took to feel the effects; I would appreciate it if you could share that information. 4) I am also curious whether InMode FX can reduce a double chin with just one area, or if I need to receive a full-face treatment. I have attached a real photo of my jawline. Since the photo clearly shows my problem area, I plan to show it during the consultation. I would appreciate any warm advice from those who have received treatment for similar concerns!