you can play with the weights from 0.1 to 1.5.

it generates different faces.

my favourite is 0.6 where she is sticking out her tongue. has potential for more ideas.

︸,可爱

cute and useful

triggerに反応するのか、物を食べる絵になることがあるので、ネガにeating 加えるといいかと思います。

I think it would be a good idea to add "eating" to the negative, as the picture may show people eating things in response to triggers.