Will More Swelling Go Down After over a Year After Rhinoplasty?

If you're unhappy with the appearance of your tip 15 mos. after rhinoplasty, I don't think it will continue to improve. You could consult your surgeon and another rhinoplasty specialist to see what's best for you. Sometimes a non-surgical rhinoplasty with injectable fillers is helpful for restoring nasal symmetry after rhinoplasty: this will increase the width of your tip, so I'm not sure it will be suitable for you.  I prefer Silikon-1000 for permanent results.

I'm not sure why you see bruising inside your nose at this point.

I hope this is helpful for you.

The nasal swelling after a nose job can take up to two years to completely resolve but generally 90% or more resolution is achieved by 6 months.

I think it is somewhat difficult to answer your question without knowing precisely what was done to address your bulbous tip. I can tell you that in my practice, I definitely have seen patients continue to 'shrink wrap' down beyond 1 1/2 years after a rhinoplasty. In some cases, I will use a steroid injection to further contour the nasal tip and promote even more shrinkage of the soft tissue around the tip. Of course, there is a chance that your nose has essentially healed and you will not see much more improvement. Make sure to consult with a rhinoplasty specialist in your area.