Customized plugins for Buddypress 1.2.1

We need to have customized plugins for Buddypress 1.2.1. Our requirements as below: 1) buddypress sharing plugin where buddypress user can share the content with other buddypress user. It should apply to all the content in any pages. For example, if user A shared a content with User B, User B will get the notification. User B will able to see the content and drag/drop to his/her Favourite inbox for future retrieval. 2) Contact me button plugin for buddypress user to contact the seller. The purpose is to keep track how many sales enquiry/engagement from our buddypress users to the saller. We need an admin page to configure following info: a) Seller email, contact number, contact name b) Email footer to show this sales enquiry is sent via our company. c) Statistic to keep track number of sales enquiry/engagement. 3) User reward point plugin where we will reward users for their effort as following (just example): a) Share Advertisement content b) Create blog c) Create group We need an admin page for managing the reward point: i) To define action and points associate with each action. ii) Admin also can see points have been gained by each user. iii) To add, edit and delete the reward items. For user, they can see the reward points gained and can redeem items offered in redemption page based on point availability. Reward points will be reduced after each redemption. 4) Personalization plugin to allow buddypress user to choice their categories based on their interest. When user login, he/she will see their selected categories content appeared in Favourite inbox. The favourite inbox will display the selected categories content in slider image gallery. When user click on the selected content, the detail of the content will be displayed.