I like that particular type of novaculite. Some of the black won't knap at all because it is full of fractures but when it is mixed with the white, it's all OK. The black from Rick Parker's quarry in Magnet Cove works just fine.
Anyway, you can't make too many of a particular point style. You have to remember that American Indians and the early cultures might have made just a couple of styles of points their whole life and nothing else but some utilitarian tools. Only modern knappers make lots of styles. If you stick to one, you become very efficient and very skilled at that particular point style. That's not to say that knappers shouldn't play around with other styles, but maybe we should have a specialty point we knap very, very well like you do the Cahokia. Good work and very nice point.