there is a gray blob to the right of the chimney. Looks like you tried to burn out a distraction but created a bigger one. A real shame as it ruins an otherwise nice photo.
Very rustic. Love the fence there. I may try toning down the saturation a bit more. Also, looks like an un-natural gray splotch to the right of the chimney (maybe from burning a hot spot??).
effective use of sepia gives a feeling of age, good dof, sharp, don't like the fence- does nothing as blends in too much but `I do not expect you could move it!
Great use of sepia. Maybe shoot it from the side for a bit more visual interest. I like the old wooden fence with it's uneven posts. That object to the right (Chiminea?) doesn't add anything to the photo so you could even crop it out, and you might miss some of the cabin, but it would still be a nice shot.