The images look great! I suggest perhaps adding a new look to the staircases in the first image to be split into an L shape to face each other. I would also suggest maybe adding raw spruce beams across the ceiling to give it depth and coziness. Also, I would actually try mixing in spruce planks to the design. You could add planks into the floor, starting at the entrance then leading to the split staircases. When I use stone, but want hints of wooden detail, I start by adding one cobblestone wall, then stack wooden fences on top of that to reach the ceiling of the room, or even halfway to create an archway to give unity to the overall design. Easy additions can really make a difference! I hope this made sense and has provided some use to you!
If this really strikes your interest, I could even provide example screenshots for you!
I love to build in my spare time and would be glad to help in any way
I wish you the best of luck.
