Good luck, Luke!
If the project is oriented to any public, perhaps I would do it more user-friendly.
Perhaps it may be interesting to add a video like this: https://www.youtube.com/watch?v=jNR4zKqa6vI in the campaign but simpler. For example, put the EOMA-68, turn on, and run the graphical interface.
Is there any possibility of an EOMA-68 A20 with Android or RemixOS? Perhaps for the general public it is more friendly/well-know than GNU/Linux.
It would also be interesting to put sketches or drawings (more user-friendly) explaining the EOMA-68 concept.
Perhaps it can be also interesting set goals (if given money is enough). For example, develop an EOMA-68 with Intel x86 with Windows and/or GNU/Linux if it is possible.