Ok papito, here is a quick list
The first is essential to make the game looks good, its called lumen remastered, it makes the game look as it should.
NOT A RESHADE MOD! Drastically improve Lumen shadows by reducing skylight intensity, improving auto exposure, adding color correction. Zero performance impact!
www.nexusmods.com
Greener grass, makes the grass green as it should
Edit grass and landscape texture color to something that looks more like Cyrodiil
www.nexusmods.com
Slow motion block, its great when using the bow
Slow down time by blocking when using a bow, or blocking during a melee attack.
www.nexusmods.com
Increase bow head damage, this one is essential too because in the vanilla itgame don't matter where you aim, you remove health the same way, this one rewards you for aiming well
Extra damage on bow headshots, 1x sneak bug fix and prevent arrows from disappearing on headshots to humanoid targets, allowing them to remain visible. Experimental: slow on legshots and stagger
www.nexusmods.com
Better HUD
Makes compass widget smaller. Places gauges vertically in the left corner.
www.nexusmods.com
Fixes Vanilla level scaling
Adds consistent level caps to 1,400+ NPCs from the base game and all DLCs. The comprehensive solution to Oblivion's NPC scaling problem
www.nexusmods.com
Realistic looking skin
Modification improves humans skin and makes it more realistic.
www.nexusmods.com
Better info boxes so you dont have a black square in the baclground
Replaces huge infoboxes with black backgrounds with outlined text easy to read.
www.nexusmods.com
Better reticle
Makes reticle less intrusive.
www.nexusmods.com
More enemies
Increases spawns of hostile NPCs to give a more alive feeling to your game world.
www.nexusmods.com
This one makes the map looks better imo
Todd used up all the colors painting the markers, leaving none for the map. Now it's fixed. With artifacts-free upscaling.
www.nexusmods.com
Two handed reach, this one is great and very recommended
Slightly increases the reach of all two handed weapons so that a 6ft Nord with a claymore doesn't have the same range as a goblin with a dagger
www.nexusmods.com
Better third person camera, this one is essential if you play im third person camera
Makes close 3rd person camera closer and less off-centered for over the shoulder feeling.
www.nexusmods.com
Increase bow speed, this one is a must if you go for a bow build
Increases the speed of bows.
www.nexusmods.com
If you have a nasa pc, this mod gives you even better textures
Upscaled textures overhaul with choices from 2K, 4K, and up to 8K textures
www.nexusmods.com
More enemies. The map is a bit empty, I strongly recommend this one
Increases spawns of hostile NPCs to give a more alive feeling to your game world.
www.nexusmods.com
Remove chromatic aberration
This mod removes Volumetric Fog, Bloom, Complete Fog or Chromatic Aberration.
www.nexusmods.com
Better AI enemy, this ones makes fights more interesting, definitely worth it
Enhances combat AI to introduce more engaging fights with more challenging foes by decreasing idle times and increasing dodge and attack chances.
www.nexusmods.com
And I think these are more or less the one that I have installed and consider essential, there is one that I installed that tweaks difficulty but cannot find it it now, I'll update the post later when I find it