Enhanced city, town and villages mod is a must
Wyrmstooth , moon path to elyswer, sea of ghost are good quest mods
Lotr weapons If you like them
And it's not hard to mod , go to steam community workshop, go to skyrim and look for mods and subscribe. Once you subscribe, launch the game but do not press play, I say again do not press play , wait for the launcher to download the mods and it will tell you when it's done and go you data files and check everything and then press play