build a web page, used car parts for sale, net shop -- 2

i need a web shop page that will have many different users (sellers) buyers would need to sign an agreement to commit to buy the part they are looking at, that agreement will be sent to the seller witch will send a invoice to the seller. when the web page send the agreement to the seller, the part need to be removed from the net shop, and there will be a % fee invoice sent to the seller once a month functions of the page step by step: 1. user post several pictures of a complete scrap car. 2. user post license plate number / vin number of the scrap car or manually specify what car, brand, engine, gearbox 3. user post km distance the scrap car have travelled 4. user select parts in a list that he want to sell from the scrap car, example: left fender, hood, rear window, gear box. 5. user get average price based on similar parts and km distance travelled registered in the other listings, then user can set his own price for each part. 6. user can upload pictures for each of the parts belonged to the scrap car 7. buyer input his own car license plate number 8. buyer choose what part he is looking for in a list 9. buyer can see pictures of several scrap cars that contain the part he is looking for 10. buyer can see price and picture for the part in interest 11. buyer can select witch car and price he want to buy part from 12. buyer sign commit to buy agreement 13. buyer now get the name and company of the seller (user) with phone number for contact if any questions. 14. user (seller) get notification and copy of the commit to buy agreement 15. user need to send the buyer a invoice for the part 16. user receive money to their bank account and ship the item 17. a % fee is saved in the system on the users account 18. every month the net shop will send a invoice to the user to collect the % fee saved during the month Buyer registration confirmed by phone Number Login by phone number or email Buyer can only buy one product in the same category within 24 hours the goal here is to make a cheap to use net based solution for user and buyer. the net page also need to be able to be shown in Norwegian language so i need from you: make sure the web page is online and working no rush when developing the web page and good service and understanding im looking for someone with passion and some witch is honest I pay attention to details so you need to be patient with me. and I’m working at 4 different work places to pay my bills so i do not have too much spare time, so the development might take some time maybe 3 months? that means not continuous work, it means my time to think it true and make changes so no there is not any fast and easy money for half ass work here Again if you are greedy and are looking for cheap money DO NOT CONTACT! thanks