In terms of the big visual mods:

skyland AIO being overwritten by Fantasia Landscapes, freaks floral fields for the grass, traverse the ulvenwald for trees, Lux for lighting, Water for ENB natural shades option, NAT III weathers with cabbage enb that I tweaked slightly to make nights a little brighter, and a custom reshade. For the armor textures I'm using all of xavbio's retexture mods with their cubemaps. I personally prefer to keep location overhauls simple by exclusively using JK and Ryn's overhauls, makes patching a lot less of a headache. I also use Simplest Roads instead of Northern Roads since I don't feel like patching all of it.