Crooked and asymmetrical nose 6 months post Rhinoplasty - Do I need a revision? (photos)

Would help to see your pre op photos. Looks like still a fair amount of swelling. Some noses--especially if they are "crooked" before surgery are that way because of deviation of the bone of the front of the skull. This is difficult to change much. Easier to straighten if it is more of a cartilage/septal deviation. Revision rhinoplasty is very difficult in some cases, and I think good to speak with several surgeons that specialize in this kind of procedure. I wouldn't rush into it. Get a few opinions from experts, and from your surgeon. Good luck with this.