I see the Instagram and Facebook tags.
Bottom of the Home Page (Gallery) has a lot of empty space next to the final image. This is true for Chrome, Edge and Modzilla. Android just scrolls one image at a time. It does take a bit of time to get to the bottom of the page using a cell phone and the ability to scroll one image at a time is not available.
I agree that making the images smaller would make the page faster.
For every reason to watermark you photos you can find just as many reasons not to as per a
F-Stoppers article. I like reading the comments.
Right click denial would resolve downloading the images but doesn't prevent using Print Screen method.
Looked at her IG photos Love the grandparents kissing shot. Romantic B/W photo.
Okay I have to ask...what's her gear setup?