I teach that you should seek to learn from competitors; obviously never copy another business's idea or what they are doing, but you can absolutely learn from their mistakes or see what they are doing and discover ways to improve it. All of that analysis belongs in your business plan: make sure you have your competitors under the microscope and make sure that is a solid chunk of your plan. That is some of the best research and information you will gather about what will make your business successful in future.
First you would determine what you would like your salary to be. You've dreamed about having a nice income to support your dreams I'm sure. Let's say right now you only make what your profit is giving you which might not be much. So let's say the first year, next year, you would love to have a consistent monthly salary of Ŭꯠ a month, every month. And every year you would like to be able to increase it so that after 10 years it would be at บꯠ per month. And let's say you would like to grow your business 10% each year.