Which procedure would work best for my small, upturned chin? (Photo)

Dear rhea, thank you for your question.  It is very difficult to evaluate your full profile in your photo.  It appears that a chin implant or genioplasty would be helpful to create more facial harmony and symmetry. Consult with a Board Certified Plastic Surgeon to discuss the full benefits of chin augmentation and how it complements both submental liposcution and also a rhinoplasty. best wishes.  

 A rhinoplasty, chin implant placement and liposuction of the neck can all be performed to together under one anesthetic with one recovery period. In our practice, we use  small Silastic chin implants to bring the chin forward for better facial balance and proportions. It is very rare for a chin implant to get dislodged, as long as it was placed in the right position underneath the periosteum of the mandible

From the photos you provided, it is very difficult to evaluate your face and neck completely.  From what I can see of your chin, I would not recommend any procedure for that part of your face.  The projection of your chin seems fine and you may find that your chin appears a bit different after the liposuction you are going to have under your chin.