Recently I create E-commerce service blog, where people know how to order and which think they should follow before purchase.
There are a bunch of different ways to achieve this, you could start first with social media and promote your articles there. Could also join some online discussions and share links there. Another option is to use some kind of paid advertising since that would also help you in attracting more traffic to your blog.
Two things: 1. Write it in your native language. 2. Employ social media (Tweet, make posts in your native language. One post in Bengali can bring more visitors to your site than a hundred posts in English).
E-commerce sphere is one of the vast spheres in marketing, that's why there are dozens of methods how to promote your service. 1) First of all - SEO optimization is a MUST. Just pay attention to on-page content and meta tags. These are the most significant things in SEO optimization. You should do something that make your TA to make purchases in your store. 2) Content. Nothing surprising - just fill your e-commerce website with various content, which will be good-looking and attractive to customers. Colors combination and stuff like that. 3) Advertisement. The most difficult part as it requires particular experience. Setting up an ad campaign in social media is the best way to let the TA find out about the existence of your service.
Congratulation my friend, you just entered one of the most competitive industries. 1) Firstly, there is no easy way in, so be prepared for a lot of work. 2) This is not a fast lane, will take time. But it is not impossible 3) Invite an experienced marketer or website guru to review your site.