That's the internet marketing equivalent of the "How To Get Rich?" question. There is no set formula.
But you could start by listening to people and redesigning your site. It still looks like a draft, not a finished website.
When you visit your site, do you see it to be better, or at least on par with all the tubes out there? If the answer is no, you've got work to do.
Shap actually gave great advice on the topic recently. You should listen to him.
https://gfy.com/fucking-around-and-pr...vice-site.html