Find someone popular and get them to talk about what you’re selling and offer them a deal. This will make people who follow that person want to purchase the same thing because they trust him/her.

you are capable of anything if you believe in yourself and work hard for it. Never give up and never let anyone tear you down.

Communicate with a range of different people and get them to try it out for free and leave reviews. That would get you off to a good start and they can also tell you some negative things that you may be able to fix.