Lower right. You don't neccessarily have to have all 4 feet of sofa on the rug, but you should have at least the front 2. You'tt probably want a more durable, washable rug because of it's location at the door. Best length would have to be judged based on door location and some sensible distance from TV -your 10 - 20 cm? Out of curiousity, what is the white box in the upper right of the room? Is it movable? If it is, it looks like your sofa could go on that wall, and a light chair (or 2) where sofa currently is. Then the area rug would be centred on the sofa, the chair legs might not be on it, and rug would be away from the patio door. Is that any better?

hey everyone we have finally moved and we got the sofa bed. It is fantastic. I'm still unpacking boxes and trying to sort through things but I think the layout works as I can enjoy views out to my yard while Hudson plays. Thanks again for your advice and help.

I agree with the above statement but if you were to pick grey to go with it don't make it too dark you can add options of the emerald green on a lighter grey sofa in those colours of emerald green to tie it all together with cushions and throws I feel the sofa you already have is beautiful and should be focal point with the other taking a lesser focal but as stated tie it all together with that beautiful emerald green as accessories but don't over do it less is more so to speak take photos to show the people you want to buy another sofa from or even a swatch of the material. If you intend to buy a rug try for the lighter grey with hints of the emerald if you can find it, keep it soft and neutral but tie it in so that the whole area flows and looks classy, Good luck, PS some places let you pay for a rug and take it home to try and can return if it is not suitable so ask for that option.

Hi Polly - we have a number of gorgeous triptychs that may be just what you're looking for! Azure Bay, K'Gari (Fraser Island) and The Daintree would look stunning! To suit your 300 cm long sofa, I would recommend art that is approximately 75-85% of that total 300cm width you're working with. Each triptych in our collection features 3 pieces of art that were designed to be together! In your specific case, I would recommend our 30x50 inch size. Each of the 3 artworks measures 30 inches (76.2cm's wide) by 50 inches (127cm's tall) - therefore, the 3 pieces in total would measure 228.6 cm's wide. In addition, allowing for some negative space in between each artwork, you will find that these stunning pieces would fit your space beautifully, bringing balance, beauty and gorgeous colour into your world. We are happy to offer a 'virtual proof' of this artwork in your space so you can see how it will look on your wall prior to order - simply send us an email with a photo of your lounge with the wall behind and we will work our magic for you :). Our triptych's are available as classic canvases, professionally framed fine art prints and boxed framed canvases, all delivered within Australia. We're also proud to offer 10% off all purchases over $150.00 to all Houzzers ... simply enter code HOUZZ at checkout. Please don't hesitate to contact me via the website www.thewildheartcollective.com or via email nik@thewildheartcollective.com if you require further assistance - we would love to be a part of your wild heart :). Here is our Triptych - Azure Bay :) https://thewildheartcollective.com/collections/triptych-family-art-collection-set-of-3-matching-artworks/products/azure-bay-triptych-3-artworks?variant=18436007854169