If you had a small business in your home country you could better to start the same business here.
If you don't have business expirience don't try here yet.

A job in a company would be great if the salary is big, well starting a business
is not that easy for you have to consider many factors, I think a food
business will be great for as we all know many people just love eating

Advice
 

Yes if you want more customers then you have to give them more benefits and something extra because today is the world of competition and you have to better.:)

Having your own business is rather significant step forward, but there are a lot of pitfalls, be careful! Good luck, as I'm also trying to run my own business and i know how it's hard));)