Build a Website for one web maker company

products add unlimited products add unlimited addons for each product customers able to buy addons for his old products payment gateways cc aveneu money bookers paypal paypal mass paypal pro social media mass mail send option for send mail to all clients save mass mail clients over view where we see all oders history of clients client account make date we give 6 months support free of cost so we will able to see in admin when client buy product and he is in support period or not when client support expire then clients able to extend support from his account and admin able to set price for support extend of each product admin password change option in admin panel admin and user all password md5 encrypted all info of clients encrypted with md5 clients will be able to buy addons for his products when client make order 1st time support period start from that day to 6 months after 6 months when client make any support ticket then we get notice in admin panel this user support is expired user all details encrypted with md5 site logo banners pages contents should be dynamic