I don't have any idea in managing a business, but as a business admin student i will advice you that you should consider the 4p's in marketing.
Place- you should know who are your target market or customers in a specific area. You should consider a place that is more easier for the customer to notice.
Product- does your product is a need or wants of your target market?
Price- does your target market affords the price of your product?
Promotion- From the word itself, it is how you promote you product, how you do advertising, or how you make your product known to your target customers.
Starting a business is risky but no matter what happens always remember that it's not the end of the world. Keep trying until you succeed, goodluck.