The hairgrass looks nice. I've got bad news though, it's going to swallow up your rocks. Trust me, it's happened to me. You need taller rocks, the largest rock should be atleast 2/3's the height of the tank when positioned. It's actually very hard to tell just how big a rock you really need when doing these scapes.
Aquascape? I'm a crypt farmer.
It's a fine line between fishing and standing on the shore looking like an idiot.
That IS an aquascape, it's titled "The Vacant Lot".