Big progress in your life doesn't come from one action that changes everything. Overnight success is very rare, if not impossible. It may seem like some people accomplish success quickly, but if you look more closely, you see that they were working away for years to become that "Overnight Success".
What do you need to do each day, month after month, and year after year, that will help you get to the destination you want?
May I suggest 2 things that have been proven to make difference?
1. Keep Learning
Most successful people do not stand still in their thoughts or knowledge (remember Gary's subscribers?). They are constantly learning new ways of doing things and new ways of thinking about things. You have to keep your knowledge growing if you want your income to grow as well. I suggest reading everyday about the field you are trying to learn about.
2. Keep Growing Your Audience
Responsive subscriber lists are not built overnight. They are grown 1 subscriber at a time, over months or years. Are you taking consistent action each day to add more people to your list? If not, make sure that you do. Send traffic to a compelling lead capture page. Make sure that the group of people you can connect with is bigger each week.
There are lots of areas you can work on to improve your success, but none are more important than these two. They are the foundation of everything else.