I want to start building links to my website. What I have at the moment is dropshipping website with blog of 17 unique SEO optimized articles and every category in my website has article also. Can you tell me how many keywords should I target per page/category and how many per blog post? Also where and how to put my keywords? Also, regarding link building, can you explain to me what should I go for TIER 1 links and TIER 2 links and if needed TIER 3? Is it ok, for tier1, to just manually make free wordpress, blogger, wix, weebly etc. sites and fill em with 5-7 unique articles (closely related to my main website niche) and wait few days and make a new article on each of them with the keywords that I use on my site and then put a link to my main site in this article? Should I change my IP when creating such websites with VPS service, like HideMyAss/CyberGhost? In general I would like to know how to start my link building if I already have good site structure and will generate content almost every day. Should I submit my site to some directories? Is it ok to start with the wp/blogger/wix/weebly sites as tier 1? Whats next or before? What am I missing? I am so confused, I feel all this information is overwhelming me and I really need clear explanation. Thanks!