"Doors" - Concept Phase (Patreon)

I skipped the "Wicked" challenge and went ahead to work on "Doors" instead. Five illustrations within one month is a lot and I'd rather do a good job with four of them than to rush things. For now, I'm exploring the world visually in putting the characters into some key locations rather than focusing on a specific narrative.  So this is what I have planned for "Doors" so far. Of course, I'm open to ideas, speculation and constructive criticism. :)