Hi, I am individual developer involved in more then 10 mambo/joomla based website development/customization. I have created my own components and modules to be integrated with mambo. Please see PMB.
Please have a look my previous work with moodle and mambo for e-learning system. will provide you the link to see the previous work. I will try my best to complete the task before the time frame.
looing forward withMais