The style of the house is modern contemporary. I use bright and natural colors for the furniture and room finishes. To create more spacious areas in the interior, i open the wall between kitchen and dining room and put a bi-folded glass door at that wall that functions as a transparent partition (can be closed if necessary during cooking, for example).
Living room on ground floor and ladies saloon on first floor will have frameless glass doors to create a sense of connectivity between rooms and to bring lights into the hallways (the hallways won't create a sense of 'dead-end').
Hope this house design concept will spark some new ideas and be suitable for you and your family. Let me know if you have further questions / remarks regarding this design. Thank you!