Ok so, to build a couch you'll need a banner (any color) and stair blocks (any type)
- dig one block down ad place the banners at an angle where you want the illows MAKE SURE THEY HAVE THE STAND
- place the stair blocks so the top of the banners shows in the arrangement you want
to make a dress on armor stands
- to a tower with 8 2 block tall areas
- place armor stands ALL FACING DIFFERENT DIRRECTIONSon each ledge
- place an elytra on each armor stand
- destroy.ledges and pillar
- splash potion of invisibility (or use /effect @e [type = armor_stand] invisibility)
If you want to know anything else just ask me (or get to be more specific)
These work in either edition btw (exept I beleive step 5 of the second one (only works in bedrock))
Also PRO TIP FOR SURVIVAL HOUSES skip corners (i know it looks weird but it saves materials)
By the way. you can ask Minecraft questions whenever (I have the answers to almost all them)
If you ever want more help (or have questions) please put someThing about Minecraft in the title so I will definitely look at it bc if you do not there's no guaentee