I spent long long long long long time designing and finally was able to build this. Blue print drawings where done using Krita, and all models where done using blender.
I used an ender 3 printer for making the parts.
Here is what the updated flyer assembly looks like right now.
I want to upload the build instructions and stl files someplace so everyone can have it, but there is no place I can do that without making an account.