Developer for wordpress

We have a website that currently needs some changes to make it suit our requirements better. We know what we need but require your help to get it done. Currently have Gravity forms in place for contribution listings (members) and WP job listings and subscriptions for advertised listings (advertisers). Below is an outline of requirements, in depth document will be provided to successful freelancer (27 pages inclusive of links and screenshots) plus excel spreadsheet. Website requirements & function outlines- Website for Members: Members website capabilities Have their own dashboard with their profile, their address, username, their birthday, their pets names and birthdays, contributions, favourite listings, favourite blog posts, wishlisted online store items. To add contributions To upload images/ galleries To leave reviews To search listings To favourite listings To have multiple favourite listings wishlists* To read blog posts To save/ favourite blog posts To share to facebook (listings & blog posts) To be able to purchase items in online store To be able to wishlist items in online store* To be able to review items in online store Website for Advertisers: Advertisers website capabilities To add listings (Free, Basic, Premium) To update listings To have a business page (Basic & Premium) ^Do not have currently but require To upload images/ galleries To respond to reviews To search listings To favourite listings To read blog posts To share to facebook (listings & blog posts) To be able to purchase items in online store (retail & wholesale) To be able to wishlist items in online store* If a member wants to be an advertiser or vice versa they are allowed to have both a member and an advertiser account. Additional advertising will not be allowed from a members account and we will not tolerate people taking advantage of this. ^To be in T&Cs To be done within 4 weeks with half payment ($2000) payment made 2 weeks in. Final payment done on completion