Simple in a narrow hallway. White painted stairs make them appear wider and the grey runner is both practical and elegant. Seek out a slim console - vintage or modern - thats useful and decorative but not space-consuming.
I like the layout of the room but not the colours or decor, would have more light and units. A bespoke shaker kitchen designed by Cheshire Furniture Company, featuring AGA, hand painted bespoke cabinetry, island unit with sink & induction hob.