One of the most chaotic chapters (in the good sense) in my opinion, and it raises many questions about the plot of the series...
How or when did Tricky get the portable Improbability Drive? Why has the sky turned red since Mr. Sun died? When the Sheriff died, did the Auditor get control of the A.A.H.W. or was he always behind everything? And the most important question... honestly, did you already have everything planned or did the story come out little by little in a spontaneous way? XD
I have many more doubts, but this comment would be too long; maybe I'm just overthinking it, ha, ha.