Every great thing ever achieved is a series of small things done over a long period. The key to progress and great achievement is focusing on the little things you can do today, Rome wasn't built in a day.
Strive to make progress daily, no matter how little, to reach the great things you desire, do the little things well. Slow and steady, one step at a time, things will get clearer and you will get there.
Whatsoever you see ahead, do something about it today. The size of what you do doesn't matter, what matters is that you do something.