How should I finish our living room?

My husband and I have been using a bunch of family furniture from the 80s and are finally starting to update the house. We bought a new couch and now I’m trying to figure out what else I should look out for. Does anyone have any ideas for what I should look for in a coffee table, art, curtains, etc? I was thinking about finding a fun swivel chair to close out the living room or seeing if we can add a few couch sections to make the couch more of a J-shape. If anyone has any ideas, I’d be super grateful. Thanks in advance! Also - the poker table is definitely going away 🤣