Add a text layer instead of an image, with custom wording and a custom text color.
Show a small tooltip with extra info when someone hovers over one of the image layers.
Turn the layered images into an automatic slideshow that cycles on a timer.
Mask one of the images into a custom shape instead of a plain rectangle.
Make one of the image layers open a popup when clicked instead of linking to a URL.
Add a layer that tilts slightly on hover and drifts a little as the visitor moves their mouse.
Add a set of remote navigation buttons for the testimonials switcher with custom button text.
Add a plain remote-control navigation block that links to a specific carousel by ID.
Build a layered image composition with several overlapping photos stacked at different positions.
Add a floating image layer that gently drifts up and down on its own.