I like the additions.

Thoughts:
- Skull is probably more appropriate for anger than lightning clouds.
- Rain clouds are a common association for sadness.
- Is the strangle one a rope? It took me a while to figure out what it was, I don't think I would have realized it in game.
- I wonder if a skull + something might be better for no than an X. e.g. food + skull = don't eat.