Hi, gloria wood I find that Dulux Natural White can look too stark. Pictured, we have used: White exchange half (which has more of a grey/beige undertone) Lexicon half (for the skirting, doors and trims).

That looks great I love the range, so much better than glass & S/steel. I also love that shade of grey on the island as it compliments the cabinets with out being in your face. Beautiful well done

Really hard to tell. I like the lightest one but I'm not very adventurous. You may need to choose one and paint a larger area and see what you think.

Hi, I agree and that it should be the ceiling colour but you could do a lighter shade of your wall colour for your ceiling colour (including the bulkheads) instead of ceiling white. Use Snowy Mountains Quarter. You will have a lot of shadows and less light on the ceiling, especially with the bulkheads, so a slightly lighter colour will help with that. Nice choice with wall colour btw. Rebecca