Finder shows who sent image, not file size (bytes)

When viewing files in gallery mode in Finder, I’m seeing who sent the image to me, not the file size (bytes). I know I can remove sender and see file size if I secondary click and select “remove” but I have to do this for each individual image - this is very tedious when you have a few dozen images that you're working with...

Is there any way to remove sender and display size for several images at one time? Or even better, set it to show file size/bytes (vs sender) as the default?

(I know I can view files in Finder as a list and see size, but due to the nature of the work, I really need to see a larger preview of the image.)

Thanks in advance!!

[Edited by Moderator]