Do what you say, and say what you'll do.
Signaling to people what you will do and when you will do it. Then following through. Over and over again.
That's consistency.
Consistency = professionalism.
Consistency is more valuable than talent, than IQ, than capacity...combined.
When you are consistent people can count on you. You become dependable. Miracles happen downstream of being dependable.
You get opportunity that others don't. You compound your effort over longer periods of time -allowing for the long tail to grab ahold of your efforts. The muse can find you if you show up consistently.
Regardless of the size of effort being consistent is the thing that matters.