Can the nose be shortened?

Based on your narrative, it seems that your question is whether or not a flat and underprojected nasal appearance can be made to project further from the face. Both bridge projection and tip projection may be achieved with rhinoplasty techniques depending on your examination. Nasal shortening can be performed as well, depending on your exam. I hope this helps! Sincerely, Dr Joseph

Several measures and techniques can be done in rhinoplasty to enhance the nasal profile including nasal projection and rotation. It is better for you to consult with a facial plastic surgeon who can examine you and discuss the surgical procedure and the post op recovery process.

Usually "shortening" of the nose means decreasing the length from the nasion (top of nose between eyes) to the nasal tip. The most common way of doing this is by rotating the tip upward. I am not sure what you mean by "heightening the full density" of the nose. You would be better served by adding some photos to your question and relating it to an endpoint you have in your mind. Other than that, it is hard to know what you mean.