Pretty interesting set of characters for sure! Cool skeletal armour that guy on the left has. I kind of like the East Asian looking proportions you gave him. It's neat to see that in a medieval fantasy setting, which seems to be notoriously whitewashed. I like everyone's little pets. Especially that adorably petite little piglet. And the fairy's having a patch of grass and flowers growing around her is a nice touch.
Great background too, it's hard to notice because of all the fog, so it's really neat how it kind of materializes and surprises the viewer as they start to notice it. You're really good at autumn forest settings, great job on these guys.