The splint that has been placed on your nose is there to stabilize the bones as they heal. Removing it too early may cause the bones to shift. Do not remove it sooner than recommended by your doctor.
Thank you for your question.It is not readily apparent from your picture what the problem is. You will need to consult with a certified Plastic Surgeon in order to determine what the real issues are. Only then will he be able to give you the costings for any required corrective work.Kind regards.
It is very likely that your headaches may be associated with nose/head trauma. It may not only be result of nose trauma and surgery but also head injury. You should address headache issue with your primary doctor and neurologist. Good luck.