developer for joomla component

Requirements List for joomla component: List of requirements to the seller’s user interface: -Initial registration – users will be connected to a user list of Joomla. -Store page builder – image/logo, seller’s information,stores categories, stores key words. -Product information page –name, image, description,price, product category,products key words -Option for adding/removing products -Customer behavior statistics (product views, product purchasing) -Order management (pending, in process, and shipped orders) List of store requirements: -Product gallery (image + price) -Product details (name, image, description, price) -Purchasing link to PayPal -Impose commission on sale to my PayPal after purchase is complete. I want the site's owner commissions to be flexible (I will be able change the percentage from time to time) -an option to collect money separately for opening shop and the ability to determine the amount (also "0"). -an option to collect money separately for uploding an item and the ability to determine the amount (also "0") -buyers will see shop owner detailes only after the transaction is complete. -Store ranking system List of component requirements: -Store gallery (screening by category, store ranking display in gallery) -Page for each store (name, image, seller details, 20 (or less) random products from the store) -ablity to edit CSS for the moudle via CSS in a way that the design will be clearlry connencted to the component.