change script language, some features and add paypal payment processor

Hello i have 1 classifieds script but in france language. this script [login to view URL] i need someone change france language to english language, add paypal payment processor add some features to this script like features add,wanted add,swap,urgent add,on top add,buy or sell. ineed like [login to view URL], i need features like [login to view URL] and add ad page like mudah.my. if someone can make it please place your bid and pm me thanks