Launcher: Openlauncher
https://f-droid.org/packages/com.benny.openlauncher
Icon pack: Arcticons
https://f-droid.org/packages/com.donnnno.arcticons
Wallpaper: Dark Wallpaper
https://www.reddit.com/r/androidwallpaper/comments/ewkqe4/dark_wallpaper/
One nitpick. The splotches on the moon seem to be a dark yellow/light brown, which clash with the theme slightly. Other than that, I like it! It’s very slick and clean-looking.