1. It a given that ranking your page for a group of related (and semantically close) keywords is a way to go. But my question is where do you put them? 2. Blog commenting with relevant keywords overstaffed considered to be ok? 3. Text analysis tool shows recommendation on the length of my article and keywords that would best fit either my titles, H1 heading, and body along with the score that shows how likely these keywords appear through the similar articles of my competitors: So should I include these keywords too? Obviously these are more recommended keywords to use, but wouldn't that also mean that I would have to rank my way up through a more competitive field?