Build an Online Store

I would like to build a online store that sells digital downloads to xbox and playstation, i would like a control panel that will show me the stock, automatic system that deliver the games via email with a guide after the purchase (paypal payment only) coupon system, registration , the control panel include : - option to add games to the website (price, picture, name, description, youtube video) - option to edit the game - option to add new stock (to choose the game and the console of course) - option to view the stock (all the stock will be saved as cd keys) - purchase history page (option to search after clients email or id, after a specific game, or after a cd key that sent) - page that show details about users that registered to my website (details about them, email, name, if they boughted a game or not) - coupons, option to add coupons that will be generated randomly, ill choose the amount of the coupon in % , and option to delete the coupons. *if the website will include a slider, in the control panel will be an option to edit the picture on the slider* the website will include a few pages : home - a little review of the hottest games, and a good design , option to login or register will show up in every page. (the clients must be logged in to purchase a game) games - and then the customers will choose between xbox and playstation inside the playstation they will choose playstation 3 or 4, in the xbox, xbox 360 or xbox one. then the relevant games will show up. - about page - contact us page (will include option to send a message from the website to the company email, option to see the company email and other contact option)