Now that you have found what you are about it is time to settle into a rhythm of excellence.
Of course, you already know about excellence on a lot of levels, it is after all what got you to where you are today.
I am pretty sure that you are well versed in taking risks (the right kind of risks), are familiar with discipline and an ability to focus who you are (your particular skill and heart) to that thing outside and beyond yourself. And I am quite sure that you have worked to put many things behind you, laid at the sides, rested in bygone days; you are ready for all the future might hold for you.
So what do you do now?