Please help with my excess skin removal

Hey my name is Clara, I started my weight loss journey 3 years ago, I have now lost 17 stone, I have done what I can do in the gym and my hobbies to tighten my excess skin but I have so much of it, it has been to no avail! My weight loss journey was never about size it was about beings happy, I wasn’t happy at the size I was, I know I will never bad mouth the girl I was though as she got me here, she had the strength to start and I owe it to her to try and finish what she started but this bit i cannot do alone, I hope you can help however small!