Incredible amount of content, well done! I kept trying to find hilda in the prison, but that might just be me being dense. Additionally, it did feel a little like you tried to shoehorn the theme into it though.
100% added the theme as second thought in the end... It was a problem through out the whole project as this was not the original plan to build. We did a pivot late into day 1 and didn't know how to get theme in very well.
