Home Page Slider provides you with the option to have an header on your main home store.
You can activate or disable it at any time the slider or only one of the slides.
You can upload your own image by clicking on "Create" Button.
You may also change the header from time to time such as in holidays or on special promotion you are running.
The recommended size is 1920x600 Pixel but you can use any height you would like.