The deadline was quite tight when we decided to take part, so we developed everything in our spare time next to full time jobs on around 6 weekends and lunch breaks. Most challenging for designing beautiful frames was definitely the oddly shaped canvas and also planning ahead a lot, when and where there would be 2D/3D, so we could work parallel as much as possible. But we wanted to have fun with all of it, including as part of the story "fourth wall break", the character seeing the audience and reacting to it, which for us really took advantage of the benefits of such a huge wall and large audience.