Unfortunately, based on the imaging, it is not surprising you can't breathe after your rhinoplasty. From the basal view, you have narrow external nasal valves. Given the lack of scarring here, this is probably your baseline. The front view is much more problematic. Your tip appears to have been aggressively reduced which has led to internal nasal valve collapse. Complicating this, your middle third appears to have been reduced. I suspect hump removal was performed without stabilizing the upper lateral cartilages - thus leading to further internal nasal valve collapse and an inverted-V deformity. This has also left you with deviation of the nose. It also appears that high osteotomies were done to close the open roof deformity from surgery and this placement is also impinging on your airway. In short, there is no medical solution for your issue as it's structural in nature. You will require the expertise of an experienced revision rhinoplasty surgeon. I suspect that additional cartilage will be required - ear, rib, or cadaver - to remedy this situation.