create website in ThinkPHP framework

Hi , We need a 6 page website. the graphics are already done, the htlm code is already done The login part of the site already works. Admin configuration space also works (login details later). The used framework is thinkphp What needs to be done : a) We need an ordering system , so each time someone order a non-free subscription, an order will be created and paid . With each new order we create an record in our mysql database, u will have all details of this database Also an invoice will be send to the customer in pdf after payment. b) We need Multilanguage , all the text in the site needs to be changed when another language is chosen by the customer , we will add 15 languages The admin can add languages in an easy manner , for example by uploading an excel file which contains the fieldnames and the texts that comes along with it. d) The site needs to be nice on a mobile device e) Payment gateway : multisafepay info for implementation : [login to view URL]