Thank you for your comments! So, I was looking at a 200cm x 300cm rug since it's a 6 seater table. However, the table is only 165cm long. This should allow for the chairs to be pulled out and still be on the rug. The reason for having it under the sideboard a little is that the bottom of the rug would be in line with a doorway on the side wall so we'd want to keep that clear. Good point about the top chair being close the sideboard. I might have to wait until the furniture is in situ then measure up for the rug to allow for all those things. We rarely use that top chair anyway but I will still need to open the doors!

Mimosa has a similar product. Without knowing the actual furniture manufacturer, mimosa may be a good alternative.

Love these rugs from West Elm, they pick up the colours in the room and compliment the brick walls also, a round set of coffee tables would be perfect when friends come over then put back together when not in use, some gorgeous lighter cushions would complete the lovely space.

Your apartment looks like it may have some Art Deco cornices, and with your beautiful gold drinks trolley and coffee table, I would use those pieces as your starting point. One large print/painting above lounge, with some gold in it, may look nice. Take the picture off the entry half wall, and place it on the slim wall opposite. Maybe in a new gold frame. I would put the gold drinks trolley on other other side of door, so it is a feature when entering home. With that wonderful bright art work above it. Is that a printer on the floor. If it is, it's probably a wifi printer, which can be placed anywhere in the apartment. Purchase a small Solid bookcase, to put this printer on. You could put your books and mail in this bookcase as well. Remove or items from the entry wall. Find a gold vase or sculpture for that wall, nothing else. You have to be strict with yourself in a small apartment. Do not leave things on dining table, or on the floor, find a home for them. Clear surfaces = clear mind. (Well, that's how I work, anyway)