We are looking at Bellavita tile Milano Glass tile. color Bianco - either the subway 3" x 6" or 2" x 16". space between counter and uppers is 18 1/2". Do we stagger them halves or thirds or stack them. It's a transitional style kitchen. Thinking of leaving the area above the cooktop and chimney style hood fan same pattern as rest of backsplash (The tiles go up wall ending at crown.) any comments or suggestions would be appreciated. 1st photo is hood fan wall, 2nd - sink and third is uppers and lowers stained. Same granite counter top - titanium black. Will the 16" tile be too long? e.g. 2nd photo - sink wall, the upper right cabs are 27". thanks