Im using wordpress so I write up an article/post about "dog training" and sticky it to the front page. I also put up backlinks with anchors "dog training" pointing to my root domain.
For other articles/posts I write, should they be focused on the same keyword "dog training", with anchor backlinks "dog training" pointing to the new articles/posts also?
Or should I write the other articles based on long tail keywords like, "dog training strategies" or "new age dog training" with ltk anchor text backlinks?
Should I limit post/article creation to once a week or would it better to create as many as possible? Also, is there some kind of ratio for backlinks to individual posts/root domain I should follow?