I've tried all the ways to increase traffic to my site and all bypassed. I need help with promotion, but I do not know which of the methods really work. Can you tell me how to most effectively promote your site on the internet now?

I think your problem may be that you have created a less attractive site. I think ecommerce website builder will help you with this. This site serves as a tool so that you can easily create a website without coding and design it quickly and simply. Try it!