Creating a page to display several content types
The Views module might help you for this purpose. It is highly configurable, and it allows you to display several items on a single page. Other modules can add functionality, like the Views Slideshow module.

Learning how to use Views takes some time, but there are many Views tutorials available in the web. A possible starting point might be this one:


https://dev.acquia.com/blog/a-totally-beginner-tutorial-to-views-for-drupal-7/22/01/2016/9576