Your photo seems to show a bit more swelling of your right bridge as compared to your left: just below your glasses. It seems as though you have some nostril retraction as well.
I don't think your nose will change much over the next 5.5 months.
You may benefit from a Non-Surgical Rhinoplasty procedure that uses injectable fillers to provide a straighter appearance. I have had nice success lowering nostrils with a non-surgical approach as well. For a more definitive response regarding your candidacy for a Non-Surgical Rhinoplasty, feel free to email a better quality frontal and profile photo along with a description of your concerns. I prefer Silikon-1000 as a nasal filler for permanent results.
If any of my colleagues wish to learn more about my experience with Silikon-1000, I am giving an instructional course at the upcoming Fall Meeting of The American Academy of Facial Plastic and Reconstructive Surgery (AAFPRS). The course is titled "Off-Label Applications of Liquid Injectable Silicone (LIS)", and I will be presenting on 9/24/2010 at 4pm. Common conditions treated include: volume replacement, wrinkle reduction, lip enhancement, acne scarring, and correction of many nasal irregularities (“Non-Surgical Rhinoplasty”). I will also be describing the serial puncture, microdroplet technique that is essential for achieving desired results.
I hope this is helpful for you.