I plan on starting a business in which hopefully it grows into something I can make a living off instead of having a part time job which I had before.

Would this be a good idea ? I plan on selling a brand of weightless tea to people via online or a electronics company, disturbing them to stores.

By the way, I saw articles of younger people doing this and making quite the progress and putting in the work load to do it which I'm willing to do. Please help out.