Incredible!
Jag, this is mind-boggling. When you posted the preview pic in the contest thread I was expecting something cool, but this was a totally awesome surprise! The idea is very creative, I love how the ghost spirits resemble the characters! I had to kind of search for Bitey at first, and I'm glad he's in there too!
Art related-wise, the coloring is great as always, I'm immediately drawn to the face of the pumpkin as the focus point. Your shading style is top notch and I really enjoy the color choices (especially the blue outline of mr. pumpkin!) I think the only possible qualm I could have with it is the reaching out hand. It looks really thin compared to the other one, but it's probably just me.
Really great job on this, fav'd for sure!