My builder uses Houzz Pro to plan the timeline and give detailed estimates and daily updates with photos of progress, and provide invoices at pre-agreed key points in the build. This made the whole experience much more efficient and stress-free.
Gray color is always favored by high-end design. These years gray color become more and more popular. These two years, gray will become the mainstream color. Babylon gray marble has the most natural veins.
You can have a try.