Its a cute(?) show and interesting enough so far to watch with my partner. I like the little references in each episode and that so far they tied up the lines of season 1. Quite some effort has been put in, someone on Reddit that knew sign language wrote down what general Amaya signed during the show but me as a viewer had no idea. There are so many things that could go over your head, like the little references depending on your age.
As for the guy in the mirror, forgot the name, he is in the opening myth(?). Having seen season 2 I figure:
Small annoyance I do have is how it ends with Callum, its like really? That's all it takes and he is the only one so far who figured it out?
PS maybe its just me but having played Vermintide 2, Rayla sounds quite a bit like Kerillian. Maybe its just me