Cute. High ISO, but the noise is well controlled. The "idea" is very interesting. The composition would have been better if the camera was set little lower (so that your head is more into the sky). The color setup is kinda "dull" ("green, green, it's green they say, on the far side of the hill..."), but what could you do...
Corrected horizon, slightly cropped, a touch of radial blur, vignetting&framing:
