I am freshening up a bathroom without gutting it.

I have put in polished nickel faucets and I am wondering: can I keep the bronze light fixtures? If so should I get bronze cabinet hardware or should I stick to polished nickel? And the choices for mirrors is frame that is antiqued white to match the color that the cabinets will be painted or bronze or frameless… I seem to have always wind up with a mixture of contemporary and sweet cottage Look ... Can’t seem to make up my mind. I apologize if this wording is a little bit unintelligent but for some reason I cannot edit this