Houzz is the new way to design your home.
Mattei kitchen renovation
White cabinets, wood island, marble/quartz countertop
Terracotta tile floor with white/blueish decorative elements in between the clay-colored terracotta
Four-window scheme in bay
White subway tile with gray grout
Example of window seat
Deep sill for window seat
Window seat should have back cushion aligned to window sill, like this photo
Plain terra cotta tile is fine, too.