Seo Social Media

How to drive traffic to a website?
I'm a professional SEO. I work for a website and make social media, construction links, articles. All keywords are in the no. 1. Personally I feel those keywords are not as good for the website. No search for them. I did the mass media as well and have good network, but the kids still are not clicking and the traffic goes down and down and down. Please help me. My client is very angry and ask for traffic "Why low?". I'm doing everything possible and still no traffic is coming from other media as well. Please suggest me to drive traffic to the website. Client given within 2 months after they pull the hands of our services. My blog is receiving good amount of traffic and do nothing for double it.Just web clients. Please help me here is websitelink http://www.diamondstuidsofamerica.com
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SEO Social Media Marketing Strategies