I need vanilla Enhancing Ideas(any)

Add more ambient creatures (put it on creatures because ambient will make it spawn on night only) maybe birds, small 1 or 2 pixel bugs, maybe even add the lost fireflies and add things mojang has promessed (baobabs, palm trees, prickly pears, ostriches, termites, meerkats, vultures etc.). I think this would be great.

I would add Automatic crafting but just for one material items like ore blocks that are just the ingot ore gem or raw ore...
Or bricks and stone bricks. Imagine a gold farm that automaticly transforms nuggets into ingonts and maybe into blocks too

By the way i love the idea of vanilla styled mods. I don't like non-vanilla styled mods. Good luck with your modding.
You are also one of the few people i found that are here longer than i am and you seem like an experienced MCreator user so good luck and have fun!