I've noticed a recent trend of the vertical color on the island matching the vertical color on the splashback. Liking that trend. So I would say go with the turquoise glass splash back color. Deepen it a little so the hue is closer to that of the floor. Cant tell from pic whether island cupboards are the same color as cupboards above the splashback. If they are, all the better. That then brings the turquoise/white combo forward into the room and gives some unity.

I guess it depends on how much walking space you want. In this current configuration you have quite a lot of space for moving around, but do you want that? I would personally go for an L shape to maximise bench space with one section at a different height for seating. Alternatively, you could just have a standard L shape with seating on one side. Either way it's going to be quite a nicely sized kitchen.

Hi I just thought I would leave a comment about the visibility of joins in reconstituted stone such as Caesarstone tops on islands longer than 3 metres. From a patern point of view; by selecting a style that has a fine grain certainly helps with reducing the visibility of a join. As for the join itself, the technology and tooling used to make such joints has come a long way in the last 10 years; therefore if you use a Kitchen Manufacturer who uses up-to-date stone fabrication methods, then such joins can be next to near invisible. Below is a kitchen we made with an Island that is over 4.3 metres long and has a join through the centre; where the join actually has to be pointed out to be seen. We have seen Kitchen Manufactures use the two height method but you really don't have to do this to achieve a long island. If you would like a long island, then you should not be put off by having to have a join; careful selection of your material, manufacturer and planning can achieve great results. Hope this helps anyone reading this article and the comments above.

Hi Lil, I believe your original plan works much better than the revised version. While the notion of ideal working widths is great, the larger problem here is the post. I worked on a project very similar to this last year where a post could either be connect to, or separate from the island. What we found was that by separating the island the space between island and post became very awkward. It's not enough of a space to comfortably walk through or be seated at the island in front of. Instead of your room feeling open and generous in proportion, it is going to start to feel cramped and awkward. We have a kitchen in our showroom (Kitchen Studio Tauranga NZ) with a 6ft gap between bench and back wall and it works wonderfully. It allows someone to work at the sink and a second at the island with ease. Stick with the original plan. It will feel a lot more spacious, without compromising work flows.