could you get fabric with the wallpaper pattern ? sometimes the wallpaper company has the match ? if so do one cushion to go with one of the grey ones, otherwise, I would try and match one grey with one of the other colour in the wallpaper. 2 cushions is enough for the size of the bench. Try another arrangement for the rug, put it right to the door (it is not big enough for central use in that space) , move the table to the back near the wallpapered wall, add an armchair (like a bergere) beside it. Nothing on the left of the entrance wall, what is there is the wrong scale and too high . I would also try a long circular tablecloth in an off-white on the table, it would give substance to the arrangement. I love your wallpaper, but I think the other walls would benefit with a darker tone imitating the wallpaper background colour. It is almost there keep going.

I love what you've done so far - I would, however, change the light frame to a black one and add matting that is the same colour as the red in your hallway print that will tie your hall way and dining area together in a subtle way as well as making the print bigger - you could take the matt out by upto 15cm (more if you're brave) and the frame width of between 2cm up to 10 (again depending on how brave you are). As it's a rather large wall you can go bigger with the matt and frame as your wall can take it and you've been restrained with the rest of your colour and material pallet. Your plants are lovely but they're lost down on the floor in the corner - if you can boost them up (I've found pots turned upside down work and have also been known to use old pottery sewer pipes painted - they're totally clean of course!) so that they're a feature rather than an afterthought.

Like the lamp although the shade could be bigger, I had to change it on my lamp for a more substantial one, generally the base of the shade should match the size of the base of the lamp or more. The plant you have on the other console need lots of water don't let it dry out. I was thinking of your mirror choice and I think the round one would be better . Keep looking.

Hi there, I think more importantly you are complementing the tone, rather than being exact about the colour. You've assembled greens and blues with cool undertones (yes - blues and greens can have warm undertones too). The scale of your additional piece works well for the space too. Great, liveable colours and tones.