The story takes place in the Deep South. Our lead has to save the old family farm. She drives a 1984 blue Ford pick-up. There's a barn in the backyard with a big tree. Cornfields past the barn. The farmhouse itself is well over a 100 years old and needs some serious work. I like an orangey sunset. I think I see the cover as the farm - and less about the body harvesting. They accidentally fall into that. The business is what literally saves the farm.
There is also a plot point of a disembodied arm in a white stryofoam container. That might work with the hand "reaching" or peeking out of it, somehow in the setting of the farm. But the arm isn't Also thought of this last night: there are 4 women .And there is also a plot point with chicken houses that are dilapidated. (Not necessary to the book, but if you wanted an idea of the backyard. It's main farmhouse, barn in the back, cornfields behind that, chicken houses to the side.