CMS Plugin

Need is for an advancement in a exiting plugin in ELGG CMS which i use in my site to facilitate users enter through FB and email service providers. Requirements are : 1. On login through Facebook user's friends list get import, and a suggestion page on start listing all Facebook friends on same page possibly ajaxified, with link to invite them (through FB app and email), Also keep this page as friend's suggestion as a link in profile and give notification to user on fixed intervals about using this tools (single tips for user form). (for reference you can have a look at [login to view URL] while logging through facebook you will find all steps of this method, you can simply delete your account after this. they allow instant account deletion) 2. On creating account through facebook, FB through existing plugin, creates a message on the user's Wall as a notification (user synchonised his account with FB). I need this message to be enhanced. Attractive and More meaningful message also a link on the message Encouraging other users to click the link and synchronize them to my site. 3. further advancement to the FB app as, It writes the post on wall of all his FB friends to add him to my site clicking link to in that wall post. 4. FB app schedule wall post on each time login of user on my site. Possible further advancement is making wall post on all friend wall when he add someone on my site. 5. Make plugin able to import all user contacts while creating account though email service provider and store then on admin side. (possibly csv or any simple format) Please send me sample of your work. Required skills : php, java, ajax, sql And few other plugins are planned as per need. please send me any sample of your work with elgg, or any experience.