I have read your project description, i understand what you want, and i would like to offer you my services. I have strong knowledge of Drupal, including creation of custom modules, and customization of existing ones, so i can deliver this project as per your specs and without any errors. I would like to hear more about this project, and it would be great if you could send me the mentioned information. Feel free to contact me by private message. I'm looking forward to our cooperation.