Lightbox Expo: Box of Mystery Environment Design Interior

I joined Lightbox Expo: Box of Mystery Environment Design, this was mostly to get more in to doing my own design and see if i can manage to do some concept art. Had so fun doing this and learn lot watching all the other people that was part of the contest.

Thanks everyone that helped with feedback!
https://www.artstation.com/contests/lightbox-expo/challenges/85/submissions/50608