Yes , square elements with stone walking pads is great in areas that receive full sun. Shaded areas need a new variety of synthetic turf that looks and feels very real. We would show you samples of these.
back of home ideas: tall right wall of home needs some visual interest since the area leds to future pool. Ideas to incorporate; stepping stones set in grass, tall plants against wall, arbor on right side with vines, low hedges-more formal than shown, and add a pop of color with low care perennials or lavender.