Nice, but the horizon behind the trees is too harsh. How about some mid-ground (between foreground and background!) - a few smaller hills. I like the pond - you've done the shore very well indeed - but how about a duck? (oooh, matron!) Or a swan or something on the water. Or maybe a kid with a model boat. Something to break up the expanse of water. And are those gingerbread men under the tree in the middle? What are they doing there?