Hello and thank you for your question and the picture. Unfortunately, there aren't any good non-surgical options which would properly achieve what you're looking for! Threads do NOT make the nose slimmer or smaller. An open septorhinoplasty can best address both your aesthetic concerns and any functional issues with your nose. I would be able to adjust the size, shape, and definition of your nose (including the bridge, nostrils, and tip)! That said, rhinoplasty truly is a surgery of millimeters- and whether you're looking for a minor adjustment or a major transformation, it requires exceptional surgical skill to achieve natural-looking results! Because your nose is the DEFINING feature of your face- I would only recommend seeing a surgeon who specializes in rhinoplasty procedures, and who has significant training and experience performing these surgeries. I actually trained under one of the world leading rhinoplasty experts (who performs 1,000+ nosejobs annually). I recommend for you to setup a formal consultation with me (or another plastic surgeon who is extremely comfortable with rhinoplasties) to thoroughly discuss your surgical goals, undergo a formal examination, evaluate your options, and develop a personalized plan just for you. I hope this helps! Dr. Donald Groves Aesthetic Plastic Surgeon