Wordpress user management - PHP/CSS/jQuery

Need some help finishing off the registration and user management section of the Kiwi Pro Bono team.

Part 1: Registration - jQuery/CSS
Need some proper validation and CSS work to make a really slick registration form


Part 2: User Profile - CSS
Build user profile based on the registration information and built in Wordpress functions.


Part 3: Edit User Profile
Build edit user profile page. If user profile the same as the logged in user they should have the option of editing their page. When they click edit button it should replace the field with the appropriate input (eg. textbox or checklist) using jQuery

Part 4 [OPTIONAL]: LinkedIn API
Depends on how much it increases the price - but keen on having an option to populate sections of the user profile based on LinkedIn profile

** Not sure if its legit - but it would be good to combine jobs if you view my other jobs on peopleperhour.com