We would need to know what is your style? Color and fabric preferences? What will the second bedroom be used for? Pictures of what you already have (and want to keep) would be most helpful, as well as pictures of the flat.

Your choices don't flow well to me. The flooring in your photo is pretty (very dark...are you okay with it showing every footprint, smudge, and dust bunny? If so, that's fine). From all of your options there I would do white cabinets with the Himalaya White granite. But you said ignore the granite. :) I would go for the gray cabinets with white quartz everywhere in that case, but personally I'd worry about gray cabinets being very dated in a few years. Is there another quartz option that you could pair with the white cabinets that is light in color and maybe has some movement, like LG Bianco Drift?

Hi, I am not a professional but a enthusiast. I have 2 opinions for you. 1. Small Puja Mandir in place of Fridge and move the fridge near the Sink opposite to Dining. This will be probably very Small. But during Pooja, there will be good space. 2. The second opinion is based on questioning the need of 3 bathrooms. You can remove one attached bathroom and make it a big Pooja Room. Further, you can also play with the size of Bathroom and make it extremely small and accommodate both Pooja from outside and a small bathroom or powder behind it * Chosen practicality over Vaastu.

Suggestion: Never put the gas stove below the window and chimney against the window. It is ineffective as the air blown out is likely to come back in. At the least, it can be on the right or left side of the window with the chimney on the wall. Or the best place is on a slab on the left wall.