Coupon Plugin for Wordpress

Hello coders, I am looking for someone who has experience in creating plugins from existing theme funtionality in Wordpress. I have seen a Coupon functionality in various Wordpress themes like Couponpress and Clipper (from Appthemes). The functions that i want are: Custom posttype: Coupons Coupon category Store that belongs to a coupon Voting up/down for a coupon Click Through Rate logging for coupons Expiration date Uncopyable coupon code when user clicks/selects it (post to users clipboard with Zeroclipboard) and open new window to to website Theme integration code for my current theme (Pricecompare from Templatic). I can provide the current code. Etc.. I can provide you with both themes and FULL code so you don't have to start from scratch, just rip all the existing functionality You can view an example what i want here: admin: [login to view URL] frontend: [login to view URL] Regards, Jochem