Sharing concerns about sensitive skin and double chin lifting

My biggest stress is seeing my jawline look saggy due to age-related weight gain and severe obesity. It is especially difficult to manage because I have sensitive skin, so the double chin lifting procedure that is so popular these days caught my eye.

I have a few questions.

I would like to know if the double chin lifting effect is actually noticeable and how long it lasts on average. I am also curious about the cost range. It would be helpful if you could share your experiences regarding features such as the procedure duration and recommended number of sessions.

I would appreciate your advice on whether a double chin lift is a satisfactory choice for those who, like me, dislike having their photos taken and feel significant discomfort due to their jawline.