Dwemer UI and El Sopa Colored Animated Icons etc
From the author/video's description:
Mod List:
Dwemer Readius UI - A Dear Diary reskin
https://www.nexusmods.com/skyrimspecialedition/mods/46393
moreHUD SE
https://www.nexusmods.com/skyrimspecialedition/mods/12688
Colored And Animated Celtic Icons For SkyUI SE
https://www.nexusmods.com/skyrimspecialedition/mods/23054
Additional:
Vignettes by HaloFarm
Crushing Titan Armor
https://www.nexusmods.com/skyrimspecialedition/mods/47412
Spaghetti Western - Western style revolver and rifle in skyrim
https://www.nexusmods.com/skyrimspecialedition/mods/39830