If you want to add pictures to your listing like you see on a lot of books and products on Amazon you can do this as well,
You can add A Plus to your book and the whole process is not very hard at all.
Please see this article in our blog section: How To Add Images to Your KDP Listings To Create A Plus Content.
As well KDP has some extra information if you need it and the links are here: A+ Content.
You may need to crop your images want to use, you can use a tool like Squoosh or Photopea. Both these tools are free, There are a lot of free tools out there to help create parts of your book or listings.