It’s not very long. I agree it must be around every 30 minutes or so. We were first placed in a non-English group, stepped out and were assigned to an English tour shortly afterwards.

no conozco

There are no restrictions, BUT provocative clothing is more for the “lower class”. Perú is mostly catholic, so being prepared to go to churches, or even indigenous temples, proper attire is expected. Source: I’m American-Peruvian.

No, you can enter as you are, no need to cover.

Nothing to add to the previous answer; this is an excellent spot to visit and well worth the timed and minimal expense

One of the girls working in the church told me they only close on Christmas and New Year’s Eve. But of course, always best to double check.

Yes, not a problem and separate areas

We were on a tour and we went in the afternoon. It was before 6:00 pm. Since tour was arranged for us, we didn’t check hours of operations.

No entiendo qué quieres preguntar exactamente. No salen las palabras completas. Lo siento

Funciona entre 09.30h às 17.30h, mas fecha durante o dia a partir das 12h às 14h (pelo menos, quando eu fui, tive essa informação - não sei se é direto ou se foi algo na semana Santa). É um passeio bem legal, pois, tem as catacumbas, uma biblioteca e o monastério.