Oh man this is going to be REALLY cool.
I hope so.
i will probably follow the recommendations and use beige contrasting seams.
as zipper brass, because the nickel are only brass with a nickel finish. I.e. as the nickel disappears over time, brass appears. then I can start with antique brass right away.
#10 may be too rough. then I'll go to # 7 or #8.