I love MacOS dynamic wallpapers. But DAMN its way too hard to create one based of your own photos. So just submitted my first tiny and free MacOS app to the App Store: Switchy Wallpaper. It's fully native, with zero bloat, no payments, no ridiculous features. Just a very easy way to create and store your own dynamic wallpapers :). The intention is to never add features, and hopefully one day kill it off when Apple adds it to system settings (where it should have been from the very beginning). Will drop a link as soon as its approved by Apple.