Both planning and taking actions, are vital points. They both carry equal importance, so do them wisely. Study your work carefully, organize it, and divide into small parts.
Have a clear goal-setting. Write down everything about your goal. In addition to that write this list too.
1) What you exactly want.
2) How much you want to earn.
3) How much is required to satisfy you?
4) How much time and efforts it will take?
5) Are you able to give what it takes?
6) And in return for success, what you intend to give?
Answers to all these questions should be honest. I’d say “The clearer the goal you have, the easier it will be to accomplish.”