@kaitlinmakes ha, ha I put glasses on to see little Will Terry somewhere. And then i heard crayons and everything was clear

Hi, I'd like some help with a personal illustration! So aside from the fact that I want the background to be a dark room, I don't have much else planned. Should the background be simple or busy? And should it be structured or more organic? I'd be so grateful if you gave me your opinions on my piece. Thanks so much. Oh, and I'd love to get some advice about colour, contrast, and depth! I've been struggling with those. (https://erin-chan-art.deviantart.com/art/WIP-Illustration-731872315) Sorry it's a link - my photo wouldn't upload for some strange reason