Hi,
As I can see you have a class III malocclusion and forwarded lower jaw. There are many good facilities in India, that do orthognathic surgery for skeletal malocclusion. Which means in your case, making lower jaw go backward and a better aesthetic look. It all depends on you, of you are satisfied with your orthodontic treatment or not. If satisfied no need for orthognathic surgery.
Next Steps
visit a dental college. Its a multidisciplinary approach.U will get a better idea of your treatment
Health Tips
satisfaction of occlusion and esthetics decides the treatment in your case.