The only way to start to improve your life is to start. Once you're sure you're on the right road don’t burden yourself with doubts and fears, just stay focused on where you want to go. You can only take one step at a time.
You don't need to know all the answers in advance. Just maintain a clear idea of the goal you want to reach and the answers will come in their own time.
If you can get up the courage to begin, you'll have the courage to succeed.
It's the job you never start that takes the longest to finish. Go after what you want and you'll get it. Eighty percent of success is showing up.