new php professional b2b shopping website

I need a professional shopping website in php+ these features : *allow clients to register account in our website and start selling,marketing or buy from our website in 1 account (products should check and approve by admin) ,email should be verified by website *for each account , record all transaction (admin has access to all reports , but each account can only see their own transactions) *in this website , we are using our paypal gateway , so all payments will come through our paypal [login to view URL] transactions will record in website *in website , admin can set reminder for payments (because we have to pay to seller after 15 days of money received , we need to have a reminder in our admin account, and once payment cleared , admin can tick and change the status of it). *on each sale , there is a status , after payment : processing After deliver the good or service to buyer ,buyer will confirm , received the service or good, and status will change to : completed *each user can use their own name and brand for their account *in seller,s dashboard, there is an option for advertising, that seller can request advertising for his/her account in our website or a specific product (so admin will check the request and response) *after any purchase , send an email to buyer and seller (with our logo and brand name , and also purchase receipt with details) *in seller dashboard, on each transaction , has a status or count down for withdrawal request , after specific time (can set and change by admin) ,once time reached, withdrawal request will be activated on that transaction, seller just click and confirm the request of withdrawal (after request : processing) Then admin will do the withdrawal and update that transaction with refrence and date, so status will change to : completed *buyers and sellers can give rank and feedback to each other after any purchase *buyers get points , for each purchase (admin can change the % ), then can withdraw or buy from our wesite by points *sellers can make discount coupons and promotions and set expiry date for each one *sellers also get points bases on total sales in a months (admin can set the %) *Sellers , can stop or hold temorary any of their own selling product from showing online *admin , can stop or hold temorary or permanently a product or user`s account from showing online *Message through our website , between users ( buyers /sellers) *Buyers and sellers can open a dispute for each transaction *affiliate link for each account to do marketing and get point (admin can set %) *subscribe botton for each account (like : follow this seller ) and each new product released from that seller , notification will send to subcribers email *admin able to send email to all users and subscribers or can sellect some of users to receive that email *if any downloadable product, added by a seller , and after payment , automatically give access to buyer to download( have to be specific link for each buyer with expiry date, so buyer cannot use that link for another person) *ability to add new language *basic currency is USD , and other currency also can add and set exchange rate by admin *sellers can choose from 2 options , for their account and each product, public or private *ability to add other payment gateway or method, such as : skrill and bnk acc. Admin can activeate or deactivate each one. Seller can choose payment accepting method from list *admin has control over all website features *user friendly on mobile and pc, and easy access to all features *ability to make an ap, later