ok, so yours is not a fundamental theory explaining the world, just a mathematical mapping from some pre-existing informational objects to others. why can't you imagine that your elemental 2-dimentional frames are stable patterns in the Wolfram's hypergraph?
Discussion
Because all of physics just emerges from this mathematical mapping, the whole standard model and general relativity. You don't need anything else, just that 2-category defining what information means. The stable patterns emerge in the internal sector of the informational network, you don't need to define them, they are not fundamental.