My guide will show you the basics to house building, in steps. (Sorry if it looks weird, it's my first guide) The first thing you want to do is make sure you have a hammer, saw, four copper ingots, 28 granite/basalt blocks, and 84 wooden boards. Next, make wooden planks for the background. Next, make the granite/basalt into eight walls, ten ceilings and ten floors. Place the ten floors on the first layer of ground, then walls on the sides, like the image's middle.
Next, create 68 wooden planks, and keep 16 planks. Make a 6x10 grid of background blocks above the floor blocks. Go into the projects menu and make two doors, one at either side. After that, place one wall above the door, then fill in with ceiling blocks. Finally, place wooden planks behind the doors via right-clicking. Thanks for reading!!!