Two questions

Hi Rhodie,

1. You can make any module fullwidth by setting width and max width value in Row Settings > Design > Sizing to 100%.

https://joshhall.co/how-to-make-a-fullwidth-section-in-divi/

2. I am sorry the plugin does not have a lightbox function. You can only create carousel. You can see the demo of the plugin here.

https://www.learnhowwp.com/divi-image-carousel-plugin/

Add this code to Divi > Theme Options > Custom CSS

.lwp-slick-slider .slick-next {
    right: 0;
}

.lwp-slick-slider .slick-prev {
    left: 0;
    z-index: 9999;
}