Build a website that interfaces with Yahoo Auction Japan

My website is [login to view URL] and it is a Malaysian based company that import automobile goods via the auction site, Yahoo Japan to Malaysia. Currently my website needs a remake to include the following by an experienced web developer / programmer: - A sign in process using Facebook or email address of which confirmation will be sent and the user will need to click and verify. - There will also be a user profile page where they need to fill in a name, shipping address, contact mobile, email. - Also include a page call "Garage" where the user can post a few pictures of their cars and list the make, model and modifications done to it. - Users will need to sign in to bid and access their profile page but otherwise can browse the whole site. - We have multiple yahoo auction ID which we use and rotate and changing them around or over must be done with ease. - We must also be able to edit the exchange rate from Japp Yen -> Malaysian Ringgit with ease. The change will then be reflected through out the whole website - If the bid was unsuccessful, there needs to be a notification on the webpage immediately AND requires an email be sent to the user's registered email address. - Must be able to use or export all our member's email address for mail outs - Must be able to use or export all our member's mobile numbers for SMS blast - Use [login to view URL] as reference for the bidding component - Use [login to view URL] as reference for the member profile and garage component - Please also see attached word document for more details. I would prefer the website to be as user friendly as possible with everything as intuitive as much. Prefer a freelancer who has done something similar before. I'm happy to answer any questions. Can't wait to work with you ;)