Easy little side yard. I would love to do this with our side yard. I think I smell a spring project! I could even add a small privacy fence to front of the house or some trellis to hide the side yard from the front.
Also, VERY intersting arrangement of the 3 rocks in the center. More equivalently spaced than normal, and unless youre supposed to look at it from the bottom L, also an unusual structure - 3 rocks with 1 tall narrow