Thanks, Brown Rat. I'm glad that you enjoyed Imperial Spy. I know I don't world-build with the complexity and depth of some of the more esteemed writers around here, but I like to think I write stories that are worth the readers' time.
Your point about Ennas dying is an interesting one. I hadn't thought about it in terms of his facing up to the crime of killing the guard. I killed him to reduce Femke's resources still further, thus making her problems more difficult to resolve. I'm sure I don't need to tell you it's a basic rule when writing adventure style stories that you should try to keep making the problems get bigger and bigger until they feel insurmountable before finally revealling the 'brilliant' solution.
I can very much empathise with your thoughts about it being a rather neat scenario that he should die, but it didn't occur to me in that way when I was writing it. I shall have to watch for things like that in future.
I, too, would have liked to dwell on Femke's feelings more, but much of that section was cut. I was hard up against the word limit imposed by the publisher, and while her response gave her character more depth, it did not move the plot into its final phase, so it had to go. A shame, I grant you, but sometimes compromises have to be made.
I do find it a little irritating at times that many of my readers are asking for longer books, with more complexity and depth of setting and characterisation, while the publishers are constantly squeezing me the other way - Imperial Assassin will be ten thousand words shorter and I've been given a word limit that's a further five thousand shorter for the final novel. There's only so much that can be done within such constraints. My writing is not yet tight enough to give everyone what they want, but I'm still working at it.