Remember, when taking "selfies" and closeup frontal pictures, the lens of the camera is at a wide angle, and creates a very parabolic and distorted picture. These photographs will make your nose looked artificially too large. Its best to use a more tele-photo setting and back up to take a picture so that there is a one-to-one ratio without facial distortion. If you still have a large and wide nose with a normal camera lens, the nose can be made more narrow with a rhinoplasty procedure. To narrow the bridge, osteotomies are required. To narrow the tip require suture techniques and a conservative cartilage removal to narrow wide nasal tip cartilages. Narrowing wide nostrils as accomplished with an alar-plasty. For many examples, please see the video and link below