Revision rhinoplasty opinions - is this due to healing & is the revision minor/major? (Photos)

I had a primary rhino/septoplasty over a year ago ... the first picture I have posted is just one month after the surgery ... the second is almost a year after the surgery ... the doctor that performed the work believes that this is the result of 'not healing properly' and nothing that he did or did not do. I believe he 'botched' this. He also believes a revision would be minor, not major work. Looking for opinions on the 'healing' excuse and is this minor or major?