I would vote for the top example here. Itr gives an earthy tone to the room and yet is still bright and wont show every piece of dust or food.

Lea, I got them from the Dulux website. I screenshot certain colours, then posted them to thread. Of course, it’s always best to get sample pots and try your selections where you will be using them...need to see them in all lighting and in combination with each other. You may want to speak with a colour consultant at a good paint shop; they are very knowledgeable and helpful. Also, lots of great articles on Houzz. You can can also post a Design Dilemna if you would like the wider community to mull over your colour palette and offer advice! Cheers.

With such a large house I think it would need some other darker colour along with white to help "ground" the look. Also, as mentioned above, pure white on an exterior looks very glarey - surfmist would be perfect. I would strongly suggest getting a colour consultant to help with such a large project - and get some mock-ups done with different colour ideas.

The front of your home looks like homes in Las Vegas, Nevada. Are you more interested in a bathroom along these aesthetics? In Australia the bathroom you have shown would be a very common look. If you are staying in the home for a length of time, and your budget meets your wishes. Then change it to whatever you would feel more comfortable with.