1.You Should open plan
Probably you don't want a wall division in your house
You should open plan to feel free in your house 😉😊😉
2.Add a lot of glass but not too much
Ohhhhh come on break those windows using stone or concrete whatever you like 🤣🤣🤣
3.Add a little bit of color
Probably you don't want to feel like in the world of white
Add some carpet or wood to feel comfortable
4.DON'T CONNECT TEXTURE
In the world of Minecraft connected texture look sooooooooo bad 😩😩😩
5.THIS IS THE MOST IMPORTANT
PRACTICE PRACTICE PRACTICE PRACTICE
Always remember practice make perfect

But nobody is perfect 💯👌👌👌