Develop a sharemarket website

look at this link [login to view URL] I want a new website buy sell shares Is a self company shares to crowdfunding member (investor)login and account And sharemarket to let member buy and sell shares Shares is company share lets say 1000 shares and price opening is 0.1$per shares and any member can buy share 1 ' 5 or 500 means any quantity and can sell it in the market at his price so we have member that buy shares and members that sell shares and price will be depends on supply and demand ... Clear member area and ckear sharemarket and admin area . History and log of all transaction. Payement installation paypal netteler perfect money bitcoins and others .