It will be a very very long wait. The Kamisori maker and the Nubatama Hocho maker are two different craftsman. But you could use a Nubatama Hocho to shave your eyelids
Not what I would recommend but if I've shaved with a cleaver, well you could be the first Nubatama Yanagi shaver out there
If you are serious about a black steel Kamisori, well I can ask if the knifemaker would do a custom one just for you. Send me a PM.