One page blog in wordpress

I want a blog developed in wordpress. Only one page. The top part of the blog describes a service that is based on a socially controversial topic followed by a discussion forum below it. The blog page should be provocative enough to make the visitor want to contribute in the discussion. The discussion should spill to the social network too. For this I need your suggestions how to engage users from the blog to facebook and twitter. One way that I can think of, is to have a checkbox, post to facebook, in the post section of the discussion forum. The visitor should be able to see the prominently placed section “Got an opinion? Yeah? Others have it too.” with the button “Discuss”. I leave the placement suggestion to you. On clicking it, the registration form should open up in a DIV. There would be a “login using facebook” button and a the following fields: The registration form elements are (All Mandatory): 1. Name: This has to be unique. There would be an ajax check that would validate the name. You may suggest how you would want to implement it. You may validate it when the user has stopped typing as its usually done, or when the user tabs out or moves to the next field. A UI validation would see if the name is atleast 4 characters long. 2. Male/female checkbox. 3. email id: There would be a place holder in the text field box saying “this will be your login id”. When the user starts to type, this text will disappear. When the user erases what he has written, this text will show up again. Has to be unique. There should be an ajax check to the DB. UI validation to see if email format is valid. 4. password. Should be at least 4 characters long. 5. confirm password There should be an option to change the display name even after the user has registered with the facebook login. Set cookies so that the user does not have to enter user and pass each time he opens the site. The layout would be as follows. You may suggest ideas about layout. In fact I am looking to work with people who can suggest creative ideas. The left portion will have the brand name, followed by service offering name, followed by service offering literature. The right portion will have a picture illustration and below it the contact details. Below it would be the registration form. Needless to say, if the user is already logged in, then the registration form does not show. However, the Discuss button when clicked, will directly take the user to the discussion forum. Facebook and twitter sections showing how many people like us on fb and twitter with their pictures etc. I guess you understand what kind of control I am talking about. I leave the placement of these sections upto you.