You've created this place of tranquility and peace and you never want it to lose it's luster. For the luster to stay pristine and to even grow you must constantly work on yourself to remove impediments that take you out of a peaceful state.
So working on yourself as well as your energy must be given a priority. Because you'll need to constantly energize your peaceful place to keep it clean and powered up.
Meditation and communication with the Creator should also hold a high priority for the growth of your peace and tranquility. These are two great assets that can always deliver powerful assists to break through barriers.
Putting these things together, along with a powerful mind focused on maintaining and growing peace can bring about a heavenly peace!