The main changes that were done for the living room & dining room were switching out the carpet for hardwood floors and removing most of the wall mirrors.
The only wall mirror we kept was the one above the fireplace because the frame around it made it look modern and it fit the aesthetic we were going for. We replaced the pink tiles around the fireplace with new marble tiles and bought a new fireplace door. The wet bar was completely redone with the same cabinets, countertop and mosaic as the kitchen and the faucet was replaced with a new one.
Here are some before and after photos:
Sources: cabinets & countertops by Fullerton Cabinet // mosaic, marble tiles & hardwood floors by Choice Granite // drawer pulls & handles (that were added later) // faucet // fireplace door // all photos were taken by my husband, James