I am a male rooster 12/14/1981 and my wife is a rat 6/3/1984. What advice do have for us to make our relatinship better.

As you both have distinctive temperament and personality, upon some arguments, you may not compromise to each other. If your conflicts last for long, it wil have negative influcence on your relationship. Therefore, it is suggested to bear each other more and be more considerate to maintain a good relationship.