Outline individual stones in the walls along the road with irregular ovals of different sizes. Use mostly vertical lines on the sides of the trees to give them the look of bark. Add a tree line in the distance to provide depth.
Draw some birds in the sky with pairs of short rounded lines. Put in a series of long curving lines for ruts in the road. Complete the church with small rectangles on the door, short vertical lines for handles, and straight intersecting lines for the windows. Make a cross above the door.