Float through life, just take it easy, not too much stress, just, float.
Don't go overboard with too many accessories and too many different things.
I've had times where I'm like, "Whoops, maybe I shouldn't have done that." But, you know, it does grow out fairly quickly, so it's not the end of the world. If you really mess up, you can always go to somebody who knows what they're doing and have them try to fix it.