MockoFun Online Graphic Designer

Frustrating and not easy to use for easy photo manipulations! I created a copy of an image I uploaded and I wanted to crop out a small part of the image and then paste that back in multiple times into multiple layers to build stone steps in a landscape. This tool does not do that, at least not that I found. It should be as simple as import new image, crop out stone step I want, create new layer and paste the stone step into it. Then repeat that multiple times.