Buy Button up higher on gallery and elsewhere

When I create a gallery page, unless you are on desktop and have it full screen, the button shows up at the very bottom, and due to the page layout there is a lot of scrolling. People have to ask me where the buy button is, and have to say: scroll to the bottom. It becomes hard to ‘find’ the buy button. Would it be be easier to find if it was right below the graphic or video? I see that it is below it when full screen, but just thinking about mobile or embedded layouts. Thanks!
Here’s a link to a video showing what I’m talking about: EXAMPLE VIDEO