Is it possible to give more character to a nose by adding a small bump, for example? photo)

Your nose looks fine to me. It is always easier to reduce a nose than to try to build it up which would require a graft or implant. A lot of times they don’t end up looking too natural. My advice is to leave it alone and don’t take the risk.

Thank you for your question as well as sending images. From an facial plastic surgeon's view, your before is more aesthetic than the after. That said, if you are determined to make those changes, I would recommend consulting with a board certified surgeon who regularly performs rhinoplasty to explore your options. Video imaging or even trying things out with a hyaluronic acid filler can allow you to see how things would look before proceeding with surgery.Hope that helps!

Only on the basis of 3D simulation you may get some idea what kind of change in nose shape may fit your goal. Many board certified plastic or ENT surgeons, with expertise in rhinoplasty, would have 3D     simulation/imaging available in the office; 3 imaging can be used to create nose that you like. After creating such a model, patient and surgeon should discuss what it takes to achieve projected result. Good luck.