Call Max protect. They are based in my showroom, (Kings Langley, Hertfordshire), and can get any scratches out you throw at them.
They will obviously need to see the car to be 100% sure of a way forward but if it can be polished, they will try. ( and they know what they are doing).
Call Janis at Max Protect and he can try and help - 07861709734 or just look on here under traders for them.