1. Before you do anything, it is important to have a visual idea of what your new nose should look like. This above all would respect your ethnicity.2. There is a bump and you feel the nose is crooked. Yes both those complaints can be addressed with surgery.3. The nose is too large: Most importantly, the nose must fit your face and respect your ethnicity. So a large nose made less large for someone European is not the same procedure as making a nose less large for someone of Middle Eastern background. 4. Best advice, see a board certified plastic surgeon who has special interest and expertise in noses. Ask to see pictures of different types of noses, different ethnicities so you can see what a change in your nose shape and size might look like.