Cool wall section... Btw, looking at the hint of color in the top-left gives me ideas Moon Gate Idea..How about maybe smearing some faint purple/pink/whatever paint in places, to add some color. You could make stuff look mystical, or something.
A simple espalier-style trellis holds back raspberries growing along a fence. Galvanized wire runs through screw eyes and is secured to screw eyes at either end with turnbuckles. Learn more at http://www.spottsgardens.com/vertical-garden-supports/