There's a common look to a rhinoplasty nose: short and small, centered, with an upturned tip and no nose bridge. I found a hundred or so images of similar looking noses and chucked them into this lora.

Trigger is "rhinoplasty nose". Influence can go up to 1.35. This lora is best used with adetailer and controlnet, but can be used by itself if you don't mind the influence it has on pictures.