Drupal 7 custom modules

You have to do 3 Drupal 7 modules. 1. A module that integrates Access by term module. Modify the main functionality to work with AND instead of OR check. All fields(AND) should be used to verify if the user has right to view the content. In the production version of this module only one field should match (OR) to get access to content. (1 hour) 2. A module that adds an user field with a text input and a button. In text input user stores an URL and he hits "check" button. The action that is triggered is that script should check the page at that URL and if there is a script like ex: "<a href="freelancer.com">Cool stuff</a>" then it should return True. If true then the field become green and a check sign appears. if not there will be a cross and a red label to field. To understand well this module you can have a reference into the Google Analytics tracking code checking. 5 hours 3.A module that adds a tab like View or Edit to the content type is related. In this tab should be a view.A view with all features . This will be in particular an user view. Here i want to select few of them and send to selected a Private message(integration with private message) with text and also an email. Hi user X, We inform you that article XXXX was published and you can access it from this URL : ~URL~ (4 hours) If you didn't know any about custom Drupal 7 modules please don't bid. I will test you. The modules should be delivered like a contributed one. The best price,best Drupal 7 background and skills and best period will win.(in this order) I am a Drupal 7 developer.