...now you know how hard is it to make a complete project like yours! (^^,)
Few things:
may you include the French audio track as well? Just for completion's sake...
the commentary is a very welcome addition!
I'd leave the main feature "alone" in a BD-25, and release another BD-25 with just extras - even some time after the movie release
That's all; again, well job, I can't wait to see a good restoration with the Italian track that I was not forced to do by myself... (-^,)