The only thing that separates us most times from our purpose is the ability to act on it. Many run from their calling. You think you are not worthy. Says who ?! Your purpose is a gift that is tailor made for you. This doesn't mean it will be easy but not following your purpose is much worse.
Write out what you want to do. Lay out some short term goals. Rome was not built in a day and neither will your goals be built on short terms. Sometimes our plans have to be revamped or adjusted. You can do that since it's your life and purpose you know.
There will be those that say you can't do something. Make sure you aren't one of them. You got to be ready to do what it takes and really not care what negative people have to say. If they just must ask why ... BECAUSE YOU CAN.