Had to skip a bit and see how this all ended. :) With a masterful, imaginative and somewhat morbid pumpkin-devouring Halloween scene of course (the main dragon in particular - very nice)!
I like the motive, and the choice of color, but it does seem a bit incomplete with the blotches of white that yet remain in back of it... for the signatures btw, have you thought of drawing them in, instead of having pre-written text? I imagine it'd really float into the image that way. You could follow curves and other edges in a way premade fonts don't really allow.
Anyway: a suitable seasonal finale, and work well done on the lot of these! Hope to go through the rest at a later time. Happy Halloween (again)!
-cd-