Complete Magento E-Commerce Site

We are a Wireless Accessory company with a Current site up that isn't completed, I have pics and thoughts on how the site should be done. The site was built on Magento platform. Payment will be made upon Completion of the Site, there will be no down payment of milestone given to start. I want a one page check out, like to have a check out like this site one page checkout is set up [login to view URL] Please read Document attached for details on the site. Your responsibilities: - Translate business and user requirements into highly engaging and compelling design concepts - Conceptualize, design, and develop the User Interface/User Experience as well as the overall look and feel of web pages - Communicate design strategy and rationale to our team, including product managers and other key stakeholders - Collaborate with the marketing and product team in the production of captivating brand messages - Create designs including sketches, visual design mockups, visual assets and documentation required for proper implementation - Incorporate user interface design standards across the website, as needed - Ability to handle multiple projects and work quickly without sacrificing quality Your qualifications: - Strong grasp of web design principles, information design, typography, color, iconography and layout - Compelling portfolio that demonstrates beautiful interactive experiences and innovative design - Experience/Understanding of HTML, CSS, ActionScript, and jQuery is a plus - Ability to work with constructive criticism as well as adhere to deadlines - A work style that is extremely detail oriented - A complete Work profile - References or an established reputation on preferred