Need help with local marketing for web design

Hi guys. I started a web design company back at the beginning of January. I am having trouble bringing clients in, I have a couple of hits to the landing page but no bites on the contact page. I have recieved one client only since January, but I was hoping for more nibbles then this.

Currently I am advertising organically on facebook by posting on local town pages. Also posting on Craigslist in the morning and at night in the local region area. Here is an example add and link to my page. Any help at this point would be greatly appreciated.

MacKDesign Press is a local web design service serving eastern Massachusetts, here to service small specializing in small busniesses. We offer responsive web designs created to bring you to the front page of google. We are currently running a promotion in the spirit of Valentine's Day. Mention this post and recieve 10% off your website design for the next five customers that contact us. Always local, never outsourced. We will answer your calls to give you prompt freindly service for all your web based needs. www.MacKDesignPress.com

Our Designs include: Eye catching landing page. Information pages Contact form Email setup Domain names Hosting packages Google, Bing, and other search engine optimization