Adjusting Label Text Size and/or Placement in Viewer

I am using a secondary monitor for corporate headshot clients to select on-location. I'm using the "Viewer" in my secondary display in order to show a side-by-side of at least 4 images.

When the images are loaded on the 15.6" travel monitor, the label text that shows the filename (for clients' to reference) is pretty small. Also, they don't need to see the camera info. So, is there a way to increase text size AND is there a way to customize what is show on those labels? I can't seem to find a way to do so.

Also if anyone has a suggestion for better workflow for headshot review, I'm all ears. Thanks...