Build a Website dating site PHP expert

something to complete with [login to view URL] website with design functionality features . we are using skadate. support the code from the theme and custom code built to handle high traffic volume and error free . plus a secure website that is not easy to hack. most features needed are listed above. small details that are mentioned here to be taken from the cupid website as we are working on the website to compelte the work but not limited to them. things need in the website admin panel and user managemnet and screeingin (profile approval system and user management and verification that can be enabled and disabled) ... dashboard similar to latin american cupid but not 100 percent same. interest , who viewed me ... different groups logo colors design... chat , translation , messaging system , membership option , member search options , dashoboard , logo , colors ads based on ip address custom code that is properly commented that if i need to , other developers can udnerstand ** messaging system ... so if there are two free users , both of them can send messages but they can not read messages unless one of the members upgrade their membership same thing apply to chat . paid users can chat with everyone. free users can not chat membership levels and the ability to put offers and discounts ability to integrete custom payment systems to be integrated other than paypal. it will NOT be paypal . a local company in colombia or differnet ones search options and advanced search options online members a customizable ad system based on ip address and whether the user is paid or not to see lots of ads or few inbox filters .. code have to be optimized and clean to meet google standards for seo and adsense support in case website breaks down due to programming errors or functionality fails or not able to handle the load the pages urls to stay same as they are now for seo purposes for exapmple [login to view URL] / xxx1 nice home page design and information (copying the info on main page for seo purposes) nice logout page something similar to latinamericancupid but not a 100 percent copy migrate the website to messaging system similar in feel and look to latinamericanlove or latinamericancupid with the ability to customize ads on every page whether it is a paid member or not and based on ip address my profile , my settings page, my lists , information seciton .. [login to view URL] [login to view URL] [login to view URL] [login to view URL] ukraine thailand russia filipno the abitily to add mobile app in current project or future. not sure if extra cost would be involved the ability to intergrate store to send flowers and gifts to dates in shopping cart