Although a “closet drama” is by definition a play meant to be read rather than performed, this does not preclude an attempt at staging the anima. Unlinking “closet drama” from its primary theatrical definition in this way frees up other connotations for “closet drama” as well, which I think serves the plays. “Anima,” Latin for soul or vitality, is also Jung’s word for emergent femininity.
If we proceed towards a performance, anything in italics should be considered a stage direction, even if it seems to interrupt speech. These directions should be taken seriously and enacted wherever possible (through set, lighting, audio, ...