Love the design work you are doing. If you ever want to lend a hand with anything at all with my Berkelbike adaptations, always happy to shout out on my youtube channel.
For example I made some nose controls out of some ps4 joysticks and sugru. It does the job but it slips around and is painful to use.
That's just the beginning.. if interested send me a DM. I haven't shared any of my current and future mods because they are secret until I make considerable progress.
Instance focused on finding the cure for SCI in ethical ways.