When launching a project, you need to use several channels of attracting visitors, which will require a decent budget. SEO promotion should be connected: professional optimization for low-frequency and unique queries plus normal site quality (attractive design, large assortment of products, competitive prices) will give small but promising traffic and, accordingly, sales. You can find out more about marketing and SEO here
https://www.capsulink.com/blog/how-t...eting-content/. I read their blog regularly.