Yes, regarding the question about audible prayer for women: should a woman recite aloud in her prayer? For her prayer, we say that in the audible prayers, she should hear herself.

She should hear herself unless there are men around, for example if she is praying in a market.

Or for example in an airport with men around her, then she should not recite aloud in prayer, even if it is an audible prayer. But if she is alone, praying in her house or in the house of her relatives and there are no unrelated men, then she should hear herself with her recitation.

And if she recites quietly and moves her lips, there is no problem with that, and that is sufficient. And Allah knows best.