No, however one character does discuss a new fad diet she is trying, talks about the weight she has lost, and is visibly proud when someone compliments how she looks.
Towards the end of episode 8; in episode 9, two bodies are strung up by their feet; in episode 10, the hanging from episode 8 is picked up. Plus, from episode 4 onwards, strung-up dolls are hanging outside the Emorys' house.