498435 Food ordering system with multiple restaurant and locations

I need to start a website similar to [login to view URL] and [login to view URL], that allows customers to order from their favorite restaurants. Main requirements 1- Multiple locations 2- Multiple restaurants 3- Modify toppings 4- Choose delivery or pickup 5- Address is entered by text and google maps 6- Payment methods (cash, credit cards, local banks, and store credit) 7- Orders sent to the restaurant via fax and email 8- support for a second language (right to left language) which will be the main user language. also the customers can add funds to their accounts and use it for ordering The website must be light for customers with slow internet connection