Urgent: Payment Gateway, Rendering Speed and website Designing for LMS -- 3

We have a Joomla website and we have Joocart (Opencart extension) installed on it. Separately we have Chamilo LMS installed we need to integrate Chamilo with Joomla We need to do the following options for Chamilo LMS: 1. Development of Paypal payment gateway for Chamilo 2. Development of CC Avenue Payment Gateway for Chamilo 2a. Development of payment pages and options 3. Changing currency and payment option based on the user's billing address 4. Integration of Chamilo with Joomla with Single Signon 5. Integration of Chamilo with Joocart (Opencart) 6. Template development and Customization of Chamilo based on Joomla Template 7. Increase rendering speed of the Chamilo so that the course can run smoothly. 8. Increase the rendering speed of Chamilo 9. The Player option and the screen for the Learning Path has to be made easy for the user. 10. Integration of Twitter, Facebook, pinterest and other social media with Chamilo 11. Development of html certificate Persons with the required experience only bid