Responses

He was among the audience and was more focused on the trial back there. Plus, Psyche was next to Eros, and both of them were seated at an elevated platform away from the spectators, so he couldn't see her from that distance.
Also, since Psyche is a pure soul which never committed murders or caused deaths, which is why she appeared dazzling and angelic to Peron's eyes.
Perion saw Psyche for the first time and called her an Angel ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄