Drupal Feeds XML Importer Development for DOC/DOCX/PDF etc

Max Payout: INR1000/-. Kindly go through the requirements below. This is just an importer design and NOT Module development. Kindly go through the requirements before applying. Please keep your estimates within the budget range. Create an Importer using Feeds Extensible Xpath Parser using XML. The documents would NOT be converted to XML. The backend for DOC/DOCX etc are based on OpenXML format, hence would need to design the importer based on the same. 1. Should allow option to work with multiple content types similar to Feeds Module 2. Should allow selection of fields similar to Feeds Module 3. Should create nodes based on content Type Selection 4. Should check for existing duplicate records based on GUID Field 5. Should allow option to update fields if a duplicate exists 6. Should simultaneously allow for multiple document file upload 7. Should auto attach the uploaded file to the respective nodes