Before you go any further with your small business, gather your ideas and aspirations and make a business plan.
Basically a plan for any business covers where are you now with your business, and what do you want to do ?
Your plan can be as short as one page; see : How to Write a Business Plan, shared by the Small Business Administration.
If you will need a loan to get your business started, you should have a more detailed plan for your business, such as following the SCORE template guide.
A business plan helps you organize your thoughts about your business.