Adding image numbers for the images in Shopping Cart view

I really like this plug in! I am nearly done working out some bugs.  It is very promising, and I hope to put it into action soon.  There is one thing that I would like to see added if possible in a future update. I would like to see image numbers for the images in Shopping Cart view.
When a customer views photographs in “Photos” there are image numbers under each thumbnail image.  It may be something like – smith01, smith02, smith03 and so on. It is the file name.  When in Shopping Cart view there are thumbnails of the images but no image numbers/file names are displayed. If customers want to check and make sure they have chosen the right images by the numbers, they cannot do so. In fact, if they hover over  a thumbnail with their mouse a description comes up with the customer’s name followed by numbers; but they are not the right numbers. This could cause confusion.
If you click the thumbnails in the Shopping Cart, the image gets bigger and you can scroll through all the images in the Shopping Cart. This is great, but there are no image numbers there either. (Another idea – At this point in the customer’s experience it would be great if not only there was an image number, but also an opportunity to see the sizes again and add additional prints for these images they clicked on that were already in the Shopping Cart.)
 
I know that Shopping Cart is tight on phones held vertically. (There is overlapping in the columns.  Working to find a solution.) I have removed the Color and Finish columns as I don’t use them. I don’t think the image numbers could go to the left of the images, but could they go underneath? If there is a way to display image numbers in the Shopping Cart already, could you please tell me? If there is no way currently, could you please consider it for the next update? Thank you so much! I really hope to be able to use this plugin soon. 🙂