Hi Tempa, welcome to the forums and to Webflow!
Hopefully my answers below will you out out:
How do I duplicate a page?
To duplicate a page, go to the designer, click the pages dropdown in the top left of the designer, hover over the page you want to duplicate, click settings, in the top right hand corner you’ll see a duplicate icon, click that to duplicate the page. Here’s a screenshot!
How do I put several images in front of another?
This one is a little harder to explain via text, but I will try! When in the designer, you’ll want to drag a div block onto your canvas. Set that div block’s position to relative. Then, drag an image into that div block, upload an image, and give it a width or height. Now you have one image inside your div block. To put more images inside the same div block, drag another image into the div block. Set the image to position absolute and give it a width or height. Repeat to add a 3rd image. You can play around with the Z values to change the order in which each image stacks on top of one another. In order to change the Z value, the element must have a position other than static.
Hope this helps, enjoy Webflow my friend! It can seem overwhelming at first, but it’s amazing once you get through the learning curve.