Hi Hannah! Wow I love the kitchen! I wish I had seen this earlier so I could suggest but I love the grey tile, it looks like a successful choice! You could add a marble cheese board to the island. The grey streaky tones In the board will probably tie in everything else. You could then put a terrarium on top of the marble board!

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 Clikmania, i have just renovated my son's split level home and installed totally new kitchen, i chose black mirrored splashbacks with black benchtops, white drawer fronts and stainless steel appliances, your kitchen looks great and i think would look great with the black mirrored splashbacks also. I will add photos for you asap( the ones i have don't show up very well)

No I’m not in Brisbane. Bunnings generally have a limited selection of the more popular natives. Your best best bet will be a local independent nursery. They can order in and give good advice. A lot of native nurseries also sell online and deliver interstate.