Correct Website Display In Mobile Devices

Hello, We're interested in hiring a freelancer whom can correct some front-end issues on our website (when viewing the site from mobile devices). Successful completion of this task will result in additional front-end tasks being rewarded to the developer if they're interested in the on-going work. Please answer the following in your response to our job ad...: 1. When can you begin and how long will it take to complete (roughly)? 2. What is your level of experience with Magento? 3. Do you have any Magento websites that you've completed front-end development work for? If so, please provide a URL and description of your work for each example.