Very nice. The bigger, darker tree with the skulls really adds to the picture.
Looks like your average finnish cottage, I don’t think he has anything to worry about.
[sp]Jokes aside, you nailed the atmosphere.[/sp]
You could’ve made the house illuminate a yellow/orange lamp/light from the inside.
Pro tip, see the jaggy thin branches of the dead trees in the distance? To fix that, use Super dof set to very very very low blur (0.05) and render it.