CodeIgniter 2.0 - Create Event Module in CMS

Hello, I've a custom CMS based in CodeIgniter 2.0 Reactor and I'm looking for someone to update some of the modules. The modules are already done all I need is someone to include more fields and functions. I will need a module for events that includes the following fields: - From (Date and hour) to (Date and hour) - All day - Repeat (set weekly, monthly, annually) - Timezone - Add to Status (drop down field) the following: - Published - Draft - In Review - Disaprove - Deleted - Visibility: - Public - Password Protected - Private - Group Access (when clicked show the groups available with checkboxes to select which ones will be able to access this article). - Notes - Publish to Twitter (API integrated, just need to code the function to publish). - Publish to Facebook (API integrated, just need to code the function to publish). - Geolocation (to work with SimpleGeo or Maxmind, already installed libraries) - Tags. - Allow Comments. - Allow PDF. - Allow Sharing. - Allow Rating. - Stick at top page. - Statistics: - How many views of the event. - Stars gave to the article (Rating). - How many attendees. - How many maybes. - How many "Not attending". - Prices - Notifications - Revisions (already done, just need to placed in another tab). - Preview mode (already done, just need to placed in another tab). - Auto-save of the article in a draft status. Please let me know the following before you bid and use the word "cms": - CodeIgniter Experience (for this work you need PHP, MySQL and Jquery skills) - Time to finish the project. - Price.