I have a mirror in her crate right now and she does sit by it a lot. Unfortunately I won't have room for another chicken in my condo, but if she's not happy here I will find her a good home. I have a feeling though she will be very happy. My rescue dove coos all day but he coos for me now when he wants hugs and cuddles. He's happy. I got him squishmallows and he plays with them along with all his other stuffed animals. Patience is about to be gifted a stuffed chicken plushie that looks like her.
Can you share any photos of your setup? I'm saying this because *typically* what is appropriate for one chicken, can be ok for two