74 Dart Wiring Help Needed

I've lived in the 530 my entire life nor cal and the engine size doesn't have anything to do with what my concerns are, but it's a 318ci I posted year and sub model "74 Dart" so I don't know what your issue is.I wasn't rude, I just need advise and my issues are posted plain as day suggested hiring harnesses and advise on the suspension nothing more nothing less all the other stuff you wanted is extra