Req second opinion: Is a revision rhino for shaving down the supratip and removal of hanging columella very complex? (Photos)

I'm 8/mos post op, and I have had 2 rounds of kenalog injections (once at 3 months post op, and another at 5 months post op). My primary surgeon is willing to do the revision for free. The things I would like done are: 1. Shave down the hump of my supratip 2. Get rid of the excess, hanging columella. I believe this hanging columella occurred due to the alar retraction of my primary rhinoplasty. How complex would this revision be?