theme: (PHTGRPHY)

Hello, I recently purchased PHTGRPHY theme and I am having a hard time getting a grid on my home page. I do not see any shortcodes although I have downloaded the ebor shortcode generator. I would like Home page to feature image grid which will be different from blog posts. What am I doing wrong. Seems like it should be super simple. If anyone out there has used this theme and has a resolve, please reply. THANK YOU!