Is there something in the room you want reflected back that you love looking at? If not, why don't you find a nice piece of art work for the fireplace so you have something to enjoy rather than looking back at your other wall?

I feel it's too heavy looking for your room. You say it's a very large room, so you don't need it to make the room feel larger. Perhaps look for a picture/painting.

Hi eclipse 66 I'm sorry to hear about your break in. This is quite tricky to picture as I wasn't certain which walls related to which, but I will give this a go. I wonder if your ceilings are around the 2.4mtr mark, as your doors suggest. Although you have many windows that are probably floor to ceiling, each room is sectioned off by this central corridor, so no real natural light gets down there, is that right? The little natural light that might filter through would be absorbed by the walls, and the colour you have on these walls would not be easily seen. Without. Sounding too mainstream here, I would absolutely paint an offwhite wall the entire corridor and each adjoining living area off that, with exception to your kitchen. All ceilings purest ceiling white along with the window frames and all internal doors. The walls in a satin finish to help the light reflect a little, and move around the wall without being too shiny. You haven't mentioned your floor? Try to keep it consistent in all the living areas including your hallway, and only carpet the bedrooms as these doors would be closed often. With the door filled hallway being a white gloss finish, and a white ceiling in a flat white, the walls will feel a little warmer in comparison, although still a white, perhaps something like a hog bristle 1/4 strength by dulux. In your main living room, and kitchen, paint the hog bristle in full strength, so it feels warmer, as these spaces flow onto each other, feeling larger as a whole. With your doors being so tall, (or the ceiling being comparably low), hang your window rods if any right at ceiling level, use a sheer curtain that even when partly closed let's light filter through, they dress the window but won't block light, for that install roller blinds that will roll right up exposing as much daylight as possible, and if privacy is a factor, the sheer will provide a buffer and still seem light filled. Even if these are never used, framing the window will place an emphasis on the window frame, and more importantly the light they provide, swell as an illusion of vertical space even without it. Aother suggestion for that hall is to use this principle to heighten the ceiling, visually, is to use lining boards vertically, or a wallpaper with a strip or vertical print. Drawing you eye upward toward the end, with a wallpaper, I'm thinking of one I've seen many times over, it's a white or cream background, with an image of birch trunks, the base or top of the trees arent revealed in the picture so it doesn't make the space feel from a low or high perspective. This would provide a creative distraction to the corridor, evoke a feeling as you have walking through a beautiful place, and is graphic but still very neutral. You can even paper you doors so when they're closed, the hallway won't feel so busy. I would remove carpet in the hall if you have any, because a warm closed in space without proper airflow, or light feels stuffy, and carpet absorbs sound and lint, where floorboards or hard surface atleasts has a sound walking down it, which amplifies noise and feels bigger again by comparison. Against this neutral, cohesive space, your furniture andpersonality pieces can really stand out, particularly the red. I would also use this in the kitchen somewhere, maybe a gingham check fabric on the kitchen window or just your accessories. The less is more theory also extends to colour, particularly in smaller busy spaces, minimize these elements, like the repeat of doors and architraves on your walls, by tying them in with single colour, and keep your decorations either in a theme or single colour hue. Scatter your colour around so visually you have somewhere your eye is drawn to around the space. If you get pictures I will know if I'm way off track, but if any of them resonate with you, then great. Good luck. Ml design

I think the brands you have listed are good! What colour were you thinking? How have you gotten the opportunity to import carpet? I hope it's not too expensive for you!