Strong Farm hand

I haven't done a pure digital painting for a really long time. So I did this, and it has taken a long time too! Revisiting centaurs, and I though other then sitting about in waterfalls what else could or would they do? Most of my references are from google. I know this isn't completed yet, but I wanted some input on it.  It's the first time I've ever really drawn anything man-made (the barn and the plow). Let me know what you think!