Wordpress Plugin

General information for the website: Wordpress Plugin
Num. of web pages/modules: 2
Description of every page/module: I am looking to develop a plugin for group weight loss. I want to create a solid base with the ability to create add-ons in the future. For this plugin, I need the following and would like all the interactions in AJAX so the page does not have to reload (Please see the attached jpg's for layout):

Overview Page
============
Displays users
Sort by column heading
add/delete/edit users
Clicking on edit shows more detail about user
List/add weight by date (will take the date the weight was entered)
List how many players/users there are
Total amount of money (players x weeks x weekly amount)
Percentage of loss/gain of weight
I may have missed something, please see jpg for detail

Settings Page
=============
Allows user to set:
Currency symbol
Lbs or kg
Cost per week
How many weeks to play
Description of requirements/features: I am looking to develop a plugin for group weight loss. I want to create a solid base with the ability to create add-ons in the future. For this plugin, I need the following and would like all the interactions in AJAX so the page does not have to reload (Please see the attached jpg's for layout):

Overview Page
============
Displays users
Sort by column heading
add/delete/edit users
Clicking on edit shows more detail about user
List/add weight by date (will take the date the weight was entered)
List how many players/users there are
Total amount of money (players x weeks x weekly amount)
Percentage of loss/gain of weight
I may have missed something, please see jpg for detail

Settings Page
=============
Allows user to set:
Currency symbol
Lbs or kg
Cost per week
How many weeks to play
Specific technologies required: Wordpress
Extra notes: