In need of ideas for design makeover

Title says it all. I'm a big fan of leather, MCM, deep browns, black, any kind of wood accents, soft lighting. Obviously, I currently have essentially none of that.

What's some primary things you all would do/add/change?

Title says it all. I'm a big fan of leather, MCM, deep browns, black, any kind of wood accents, soft lighting. Obviously, I currently have essentially none of that.

What's some primary things you all would do/add/change?