Several designs open with a full-width slideshow. It is a good look for an actor, because it lets you lead with an image rather than with text.
Here is a pattern worth recognizing, on any website and not only yours. The menu will not open. The gallery does not enlarge. The counter that should animate sits at zero.
Web design has a habit of expressing a skill as a proportion. A bar filled four fifths of the way, a circular dial reading seventy, a row of stars with three lit.
Most of what a browser receives is never seen by the person reading the page. It is instructions: what the page is about, how it should behave, what a search engine should make of it.
A tiled blog layout, where posts sit in columns of uneven height and pack together instead of lining up in rigid rows, needs a layout library to do the packing.
Interfaces are usually good at letting you pick something and bad at letting you go back to nothing. Picking a background was one click.