How could I make my living room look better?

[ProbablyWocky (Wocky)]

I want to fill up more space so my build looks less empty and in general a lot nicer.

BUT… I am struggling to design the living room, its suppose to be a penthouse living room, but it feels super empty and I’m not sure how I could arrange it to fill up the space nicer or what I could add to the build. I am hoping to get advice on what to add, or even how I should arrange the items already presented.

[Marshal_ComradeVlad (Marshal)]

You can add plants, shelfs, clock, coffe table, lighting (like floor lamp), etc. You can search from google too.

[JRdumptruck (Troll)]

Honestly, when I’m designing a room like that and it seems a bit too empty, I just add bookshelves.