IssueMag Pro provides 3 different versions of home page. To set up home page, create page from Pages > Add New tab from you admin panel and set page Template Homepage-1 or Homepage-2 or Homepage-3 as per your liking. You can check demo of all versions at http://issuemagpro.issuemagazineplus.com/.
Once page is created, go to Settings > Reading and set A static page option for Front page displays and set created page as Front page.
Go to Issue Options > Home Page Settings to set if you want to display slider or cover image in main area of home page. If you select slider then recent 5 posts for selected issue will be displayed in main area.