Hi Lee, I produce affordable abstract artworks which are custom made in Australia, to any size specified by clients. I've mocked up a few images showcasing a range of artworks in a Mid Century colour palette, which I believe look fantastic in your space and also meet your desire for a Mid Century look. "Monday" Artwork "Palm Springs" Artwork "Revival" Artwork "Transit" Artwork "Blanche" Artwork "Cabaret" Artwork Lee, I would love your feedback! Warm regards, Sonja www.sonjarobar.com.au

When it comes to setting out picture frames, you have a few options. One idea is to create a gallery wall by arranging the frames in a visually appealing pattern on the wall. This can help balance the space and draw attention to the frames rather than solely syncing them with the sofa. Another option is to consider other focal points in the room, such as a fireplace, shelves, or even a statement piece of furniture, and arrange the frames around those areas.

Is this an extension? Is there plumbing, gas and electrical? Flooring? So many unknowns

Since the tv is black and dominates the room, I would choose black frames. I would start with a large artwork on the corner near the red thing in your photo. Black will stand out on the walls. And a large tall plant in the other corner. With a small black framed artwork. Can you position a clock on the wall to the left of the television. Then it can be seen while you are on the sofas. Assuming the dining room is adjacent to the lounge room, it can also been seen from there. I would go for a black frame large interesting textured clock.