Slideshow Reel is loading slowly on mobile

Site URL: https://zaborskykh.com

When scrolling through the Slideshow Reel on a mobile phone, then the pictures are loading slowly, even with a high speed internet connection. My observation is that only the visible pictures are loaded. When scrolling, each new picture is loading independently, which takes roughly 1-2 seconds, even on a high speed internet connection. This isn't a big issue on a desktop browser, because on my site usually 3 pictures are shown and if you scroll through each of them, the next ones are loaded while you look at the central picture, but on the mobile version you only see one picture at a time and when you scroll, each picture has to load, which disturbs the whole viewing process.

Is there maybe a way to load several pictures at once in the Slideshow Reel so that you can scroll without loading time on mobile, even when only one picture is shown?