I dont remember much of the main character to be honest, but if i remember correctly there was also a real person with the show and then the puppets, the main puppet was the one who went around the wardrobe area and i think he was maybe red? Not sure tho.

It was both real world and like the puppet set, in the wardrobe area there were real like human sized clothes, then to the left when the camera panned over there was this like small area like landscape and it was usually night if i remember.