Existing Classified Ad customization help required - repost

Avg Bid (CAD)
Project Budget (CAD)
$30 - $250

Project Description:
I run a new classified ad site ==> www.merchantscorner(dot)ca and require help making my site more friendly user for admin and my registered clients.

I am unsure what the CMS language is as the site and script was written by a private developer.

Please take a look a the below for what I would like to have changed:

Home Screen Layout changes:

I've attached a print out of how I want my home screen to appear with additional ad banner with options to disable should there be no ads. The number of ad banners that I want to post should be unlimited.

Other Changes
- a page to submit artwork and ad detail information for Side/Top/Bottom Ad Banners
-Listing posting duration - allow admin to set ad duration period for 30 , 60, 90 or indefinite
-In the Ad view listing move/remove map function. - change to a link to open in small new window. move the link to posted date left of views
-In the Ad view listing condense the contact info similar to the attached picture for Ad listing [url removed, login to view]
-add custom field to ad listing and registration form- ie province
-add fonts and colors in ad description
-user option to enable and disable "other ads from this user"
Add coupons features for each ad - (be a paid option for registered users)
Add user reviews with star ratings and comments for each ad.

Not sure if possible:
-script auto post into facebook page for merchants corner after each ad is posted.

Skills required:
Graphic Design, HTML, MySQL, PHP, Website Design
Additional Files: Merchants+Corner+Home+Screen.bmp Merchants+Corner+Ad+listing+Details.JPG
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