Thank you! The comments are much appreciated - and I know there was a lot to get through here, so I especially appreciate you finding the error amongst all that!

We will meet Holly at some point, pre-Tour, as Honor will want to visit her before he disappears off for a year. (Adds to increasing list of scenes I've only written in my head and ought to actually type up!)

Yes. Kat's not sure what she's supposed to do, but if Honor wants her to try then she will. They work well together so long as they're not outright fighting, and are either on the same page or can quickly come to some sort of accord.