It sounds good to me. I would just double check that 3m of space will be enough to plant the trees you want and still provide a passageway by that side of the house. I like the way that "wood" was incorporated in the picture you originally posted (i.e. under the bench). Or you could do the whole island in timber, like this: [https://www.houzz.com.au/photos/kitchen-contemporary-kitchen-minneapolis-phvw-vp~85701[(https://www.houzz.com.au/photos/kitchen-contemporary-kitchen-minneapolis-phvw-vp~85701) [https://www.houzz.com.au/photos/kitchen-contemporary-kitchen-minneapolis-phvw-vp~85704[(https://www.houzz.com.au/photos/kitchen-contemporary-kitchen-minneapolis-phvw-vp~85704) A timber bench for the island only, like this: [https://www.houzz.com.au/photos/pavilion-house-contemporary-kitchen-sydney-phvw-vp~11003779[(https://www.houzz.com.au/photos/pavilion-house-contemporary-kitchen-sydney-phvw-vp~11003779) Add a timber light over the bench, like this: [https://www.houzz.com.au/photos/northcote-house-contemporary-kitchen-melbourne-phvw-vp~11773106[(https://www.houzz.com.au/photos/northcote-house-contemporary-kitchen-melbourne-phvw-vp~11773106) Or add some timber shelving at one end of the island bench, like this: [https://www.houzz.com.au/photos/kalymna-grove-modern-kitchen-melbourne-phvw-vp~4501573[(https://www.houzz.com.au/photos/kalymna-grove-modern-kitchen-melbourne-phvw-vp~4501573)

Thank you everyone, your thoughtful advice was very welcome. I'm attaching a photo as its all finished. I selected Olive Reserve for the splash back and painted the wall above it the same colour. As its a big room with lots of light and a large window it doesn't dominate. The glass is so easy to keep clean and I love the way it reflects the garden and light. Have to say though some people are stunned into silence when they see it, but as the cupboards and bench tops are quite bland I knew something bright was needed

Hi everyone, I've finally gotten around to creating a "Before and After" post which includes my kitchen and the remainder of the house. Pop on over if you'd like a look! We are very happy with the finished project. Thanks, Louise

For something bright and colourful a blue accent would look stunning. Otherwise stick to neutral, warm tones such as cream or beige, perhaps in a hexagonal tiles as Monika suggested above or a warm marble. Have you considered an aluminium splashback? Easier to clean than tiles and glass, and you can get any design including the look of tiles, an artwork or favourite photo. Here are some of our suggestions! http://www.decorativeimaging.com.au/building-products/decosplash/