Whats the best way to do SEO for e commerce

What do u guys think we should do to get the product in search rankings?? And the compitition isn’t that tough. Domain authority is 7 and we get 50 organic traffic per month I do not have any pages in top searches the keyword research has in been done and this site is optimised about 70% basic thing I know is that I haven’t added method description schema tags Canonical tags alt description for images and haven’t indexed this site properly the site has about 3000 pages and approximately 1100 products.