Without photos there is no great specific answer. Consider that each subsequent surgery has more challenges as there has been even more "destruction" and scarring each time. It is always a balance of "upside" vs. "downside" when advising a "recision patient".
So...fixable? Likely so. Easily? Less likely so, but possibly.
Uneven nostrils, is this fixable?
Photos and/or an exam would really be necessary to provide you with the best advice. I would recommend an in-person consult with a board certified rhinoplasty specialist. He/she will be able to evaluate your nose after seeing you in person. In general, the issues you mentioned can be corrected with a revision rhinoplasty. I hope this information helps, and I wish you the best of luck.
Fixing Uneven Nostrils
Unfortunately, we do not have photos to base our recommendation with. Nevertheless, it seems that your nasal problems are among the routine correctable issues. Consult your surgeon about this.
Yes, all of your issues with your nose are correctable. If you go back to your same surgeon, you may get a discounted fee. In my practice, this surgery would take one hour or less. The total cost for a nasal revision is a $4100 which includes the Board Certified Professional Fee, Board Certified Anesthesia Fee, and Medicare Approved Surgicenter fee. Hope this helps.