I've been working on my site for a couple of years now.... Mainly purchasing services on BHW for link building. Always going for the top rated services with the best reviews... Spending thousands of dollars to rank for certain keywords. The problem I am having is my rankings seem to be getting worse the more I spend. No matter how good the reviews are or how diverse the strategies are, I can't seem to come out on top. Is there any SEO strategy that is GUARANTEED to work? I post new content on my site weekly in the form of blog posts. 100% unique articles that are purchased from Content Yogi here on BHW. Starting to get discouraged.