One thing that was added along the way to galleries was the little upper RH Top order/numbering - so say you have a gallery of 100 - they can just roll over and see the little numbers appear and tell you which ones they like - versus - signing up for an account.
This is really good for headshots where there is just one choice. BUT - it doesn't show up on iPad which a lot of my clients use. Yes, they can hold and then share the image back to me via email or text. Just wondering if there is any way to "reveal" the numerical order/numbering on iPad?
(I have my site set up to go from thumbnails to lights out view - with no gallery view mode in between - so even titles do not work on iOS)