What was the secret to her choice of whites? I am building and chose 2 different whites. Been agonizing for months and can still change it since we are a team of 2 building the house.
I think what narrowed the choice down a lot are (1) the designer was working with a particular brand of paint; (2) she was matching the walls with the existing doors, fireplace mantel, and trim; and (3) I knew I wanted a warm tone but did not want it to look dingy. So literally all she did was walk around with the paint card and hold it up to the trim in all the rooms to make sure it looked okay with the light. It worked out well, and I'm pleased.
My best friend also recently had her whole house repainted, and she gave me her paint sheet (also all white walls) so I could see the colors her designer had chosen for the walls, trim, ceiling, etc. My friend gravitates towards the color of sheet rock. Heheh.
I don't think I could choose the "right" white without already having a starting point, although I had been doing a bit of research on the different shades.
Your project looks amazing!