As you are living your passion you will not be putting out the best every single time. You need to find ways to continuously improve processes that are slowing you down, causing poor quality, or frustrating you. When you continue to improve the process you will do better as time goes by and begin to see how well you can do. Productivity improves after time once you find ways to make things better. When you first start off with your passion everything may seem in disarray and a mess. You can fix this but it will take time and trials. You may try something fifteen times before you hone a method down to the most productive and quality method.
Taking action is the most important thing to avoid procrastination. You want to work toward a big goal which is your dream. Nothing is going to get in your way or slow you down. Put a sign up that says action to remind yourself you are working toward your passion by constant action.