Mansion

So a bit ago I started to build this Mansion on top of the ocean. In Minecraft version 1.20. Its not done yet but I have planned to add two big libraries including an enchantment area on the second floor. On the first floor I started to create a eating and cooking area.
The Mansion will have multiple rooms and hallways. For other rooms on floor one I haven't gotten ideas yet but I will see then.
The blocks that I used for this are deepslate for the first floor and roof , spruce wood for the others, mud bricks for all of the walls and of course glass.