Prestashop order/registration form change [custom code]

Hello There, My name is DS, New Zealand based freelance designer/developer here. With more than 12 years of experience i worked for various clients across Australia, New Zealand and UK. Worked on projects ranging from simple to extremely complex and helped clients in achieving better software outcomes. Have had go through the requirements, excited and very keen to work on this project. Strongly believe that me being in NZ, my technical skills along with working in same time will add additional advantage. Why you should consider me? 1. NZ based freelancer, So will be just a call away. 2. Innovative development and testing practices in place such as continuous integration and Agile manifesto. So there will be a definition of done in frequent time frames. 3. You will be working/in contact with the person who is working on the Job. 4. Innovative development and Test practices in place. So we always go live with Zero known defects. 5. Quality is extremely vital for me, Innovative development techniques that i use such as continuous Integration and Delivery add value 5. Competitive pricing strategy. 6. Ongoing Support PORTFOLIO: Front End/Design Skills HTML4/5 CSS Query AJAX Flash Bootstrap Development Skills PHP Wordpress Joomla Drupal Concrete5 .NET Java Frame Works: Magento Shopify MVC Angular JS Open-cart Prestashop