Build a Website ( Support sending throught Whatsapp )

Details: 1- English/Arabic PHP Web page. 2- This service is allowing company to send massages to them customers by itself 3- Registration board for company/customer who need that service by them Whatsapp number ( not one number for all ) 4- Everyone can use the service after successfully registration, Whatsapp number activation, select the budget, complete payment and activation from Admin. 5- Customers can send single massage, multimedia massage, bulk massage. 6- Customer can uploaded contacts by Exel doc. Or add new groups. 7- Customer can send automatic massage ( scheduled massage at specific time ) 8- Reports for customer by delivered and undelivered massages. 9- Interactive chat between customer and his clients. 10- Conditional case .. such as send 2 to delete your number from our contacts ( for special customer not for all ) Please if you able to do all in 3 days as a maximum, make a bid. First milestone after finish sending script, and the remain after finishing the website.