These are some mods bundled together for a friend and me to play on my own server. But I am sure you will have as much fun on your own server with your friends.

Basically these are mods, which will add a lot of depth to vanilla Minecraft, but doesn't increase the complexity too much.

Modlist:

AI Improvements (by DarkGuardsman)

Ambient Environment (by Jaredlll08)

AmbientSounds 3 (by CreativeMD)

AppleSkin (by squeek502)

Aquaculture 2 (by Shadowclaimer)

AttributeFix (by DarkhaxDev)

Better Advancements (by way2muchnoise)

Better Title Screen (by Girafi)

Biomes O' Plenty (by Forstride)

Buzzier Bees (by bageldotjpg, Bratistolf)

Comforts (by TheIllusiveC4)

Controlling (by JaredIII08)

Corpse (by henkelmax)

Default Options (by BlayTheNinth)

Enchantment Descriptions (by DarkhaxDev)

Extra Boats (by Markus1002)

Fast Leaf Decay (olafskiii)

FastFurnace (by Shadows_of_Fire)

FastWorkBench (by Shadows_of_Fire)

Hwyla (by TehNut)

JourneyMap (by techbrew, Mysticdrew)

Just Enough Items (JEI) (by mezz)

Mouse Tweaks (by YaLTeR)

Pick Up Notifier (by Fuzs_)

Quark (by Vazkii, wiresegal)

RandomPatches (by TheRandomLabs)

Serene Seasons (by TheAdubbz, Forstride)

Server Tab Info (by black_dog20)

Storage Drawers (By Texelsaur)

Toast Control (by Shadows_of_Fire)

TrashSlot (by BlayTheNinth)

Upgrade Aquatic (by minecraftabnormals, SmellyModder, PricelessKoala)

Useful Backpacks (by HyCraftHD)

V-Tweaks (by oitsjustjose)

Waystones (by BlayTheNinth)

Dependencies:

AutoRegLib (by Vazkii)

Bookshelf (by DarkhaxDev)

Placebo (by Shadows_of_Fire)

U Team Core (by HyCraftHD)

Not yet available 1.15.2:

Better Animals Plus (by cybercat5555)

Extended Caves (by polyvalord)

Mystic World (by EpicSquid319)

So i think this is a good start for a quiet and cosy life in a Village far away from tech and machines and such :)

Feel free to suggest even more mods, that you think may fit in this modpack.

Village in the Valley

AI Improvements

Ambient Environment

AmbientSounds 6

AppleSkin

Aquaculture 2

AttributeFix

AutoRegLib

Better Advancements

Better Title Screen

Biomes O' Plenty

Blueprint

Boatload

Bookshelf

Buzzier Bees

Comforts

Controlling

Corpse

Default Options

Enchantment Descriptions

Fast Leaf Decay