In the chapter “Featured slider is showing posts” you can choose what posts you want to displayed on front page (home page). In the chapter “ Featured slider is showing pages” you can choose what pages you want to displayed on front page (home page). Featured slider will show featured image that you place to your post or page. You can download any other image instead of featured image. The recommended image size is 1300 x 470px – this size have featured image that will shown in slider. But if you will download new image for every post or page – you can use image with other height, but height must be the same for all images.
In the chapter “Featured slider settings” you can change featured slider options.