Because changing one aspect of your nose changes the proportions of the rest of the nose, we generally recommend to patients that the nose be approached wholistically. In your case, your nostrils are somewhat wide, and this can be addressed by performing Weir excisions to move the lateral ala medially on either side, with the incisions hidden in the alar crease and inside the nostril. But additionally, you have a low nasal dorsum that could be elevated by placing either a nasal implant, an autogenous cartilage graft from one of your own ribs, or sterilized cadaveric rib. Your bulbous nasal tip, which is what makes you think your face lacks definition, could be refined by trimming and suturing the lower lateral nasal cartilages, and overlaying this with cartilage grafts from your nasal septum and conchal cartilage. We would perform all of these maneuvers with an open rhinoplasty technique that allows us to expose the entire osseocartilaginous framework of the nose via an incision placed inside each of the nostrils and across the columella. Most of this incision is invisible to the observer, and the small inverted v scar on the columella tends to heal quite inconspicuously.