Can anyone help please? I thought arshha jindal would work but it didn't as I needed something a bit more. As explained above. Really hope someone can help with this. Thank you
You can't batch process this project.
Consider using the Cookie Cutter tool which has many of the same shapes as the Custom Shape tool, e.g. Hexagon
Open a picture file and crop it so as to retain what you wish to display, Save this processed file (Save as) with a new name in a folder on your desktop. Do the same for the other 29 pictures.
Now, go to File>new>blank file. Enter the dimensions to accommodate the 30 pictures. Select Background color to suit. This will be your canvas.
Go to File>Place, point to Picture #1 and place and position picture #1 on the canvas.
Repeat for pics. 2-30.
You may find it helpful to have the grid open (View menu>grid) for orientation. The grid will not print.
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