Hi poetmcc
you sound like a very mature and intelligent 15 year old, I am only 21 but here's my advice. Your parents do love you and they will listen to you, as long as you communicate in an adult way.
In the past, I have found it really useful to write out what you want to say to them - dot points, some sentences. Then prepare yourself by saying it out loud by yourself in your room. Then ask your parents if you can find 1/2 hour to an hour where just you and your parents can talk uninterrupted (hard if you have any siblings). Then go through the points with them, perhaps ask if you can read your points uninterrupted and then your parents can speak, or go through each point individually.
Hopefully your parents will listen, and try and make some compromises. Compromises are the name of the game here, don't go for an all or nothing approach. You are still very young and are still a child, who is now growing up and becoming a woman. Good luck