Install & Customise WordPress Template within 2 Days

I have purchased 'Skilled Online Course Portal Wordpress theme' from [login to view URL] , Need some expert wordpress developer to install the theme on my webserver and do the custom changes: 1. For taking the course, theme require user to purchase courses, I want that there will be bank transfer and online payment link. So that user make the payment by that and enter payment id/transaction id and admin approves it then user will be enrolled to the course. 2. After the Course Competition, User will be provide a Certificate Request form so that he/she can fill the postal address and we can courier certificate. 3. Changes in home page layout. Only expert bidders please.