I think this gray faux wood tile will look very nice with brown carpet. It also will look wonderful in an all white kitchen!

If you are seeking a truly open feel to the floor plan you have shared, then using one material in the mail living area is the best approach to making this space feel truly open. Using a variety of materials on flooring chops up the space and decreases the visual footprint. I would suggest using wood, tile, or if you are on a tight budget laminated flooring for the living/dining/kitchen. Then use carpet in the more intimate spaces; bedrooms and possibly hallway. Save the tile for the bathrooms.

Hope post shows, got some weird error message

We are renovating our bathroom which is a 1925 character home. The floorboards in the bathroom are original native timber, which we are keeping. We are removing the bath and installing a shower. Three shower walls will be tiled - not sure whether to go with a tiled shower base/floor or a pre-made one.