327654 SEO Project Starting Now

I need someone who is a professional at organic seo optimization I need my website to be where my competitors are. I have some good examples of who is Ranking HIgh. The website I have is a Gadget and Game Console Site www.channegoods.com. I need to get TOP Rankings fast.I have used an seo company before and got pretty okay results, but I may need to change them as nothing is really happening. I DO NOT want illegal stuff only legal organic seo optimization. I would like to see some refferals or examples of your work. How much will it cost ? If you do this correct you could be employed by me for a long time. Do it wrong and we end it fast. Why website sits on the shopify network, its not a standard osCommerce site. Google Shopify and read about it before bidding please.