The traditional toile pattern on these chair seats are a terrific addition to this otherwise color-blocked kitchen. Traditional toile patterns are a good way to inject some pattern in a room without adding too much color at the same time.
What about keeping the island at 6 to 6-1/2 feet, allowing 3 seats. Remove the window seat and change out the table to a somewhat smaller round one. Eliminate the chandelier and add can lights above table area.