Masculinize the face
1. Rhinoplasty should help to straighten your nose.
2. An extended chin implant and mandibular angle implants should give you a more masculine lower face.
Rhinoplasty and implants
Your nose can likely be straightened to a greater degree with rhinoplasty. Your face appears to narrow considerably and I think your are an excellent candidate for implants along the side of your lower jaw (mandibular angle implants). The latter could have a significant masculinizing impact.
Nose reshaping and jaw implants for a stronger more symmetric face
Yes, I believe you are correct. You would benefit from a rhinoplasty procedure to sculpt and refine the nose. Adding to the angle of your jaw does attribute to a masculine looking face. The goal of the surgery is not symmetry (as no one's face is symmetrical), but balance and masculinity.