You're going to have to go for it. Stop hesitating like you don't know that you are worth it. You know you can put your best foot forward and be as prosperous as you allow yourself to be.
Stop holding yourself back.
Whether you are starting a business, expanding your business, or working for yourself, there are no limitations besides the ones we place on ourselves.
The best thing that you can do for yourself is trust yourself. That is in all aspects of your life, not just business.