Sharp looking car... Just a few guesses regarding the problems: 1) might be a worn brake rotor; 2) obviously the headlight isn't completely sealed, replacement may be in order, although I don't know how simple or costly that may be; 3) I believe there are repair kits for the defroster bars, where you mix up some kind of conductive paste to reconnect the interrupted sections; and 4) I'm not familiar with the radio type (they vary), so an Intenet search with make and model, as best as you can determine, would be the thing to do. Good luck.