and looks, on the photos, as though it has a bit of a case of jaundice! (Will leave it for a day or two and reassess that colouring.)
However the front wall is in
Time to dress the space
Contemplating a bit of planting-up at the far end of the space – corner flower or shrub bed is a possibility. Or, goodness knows, possibly a bit of that with some further nasturtium used as under planting that flows over the edge of a raised bed to match the semi-climbing one in the pot????