thanks so much for the incredible job on this! I watched it yesterday and thoroughly enjoyed it.
I also enjoyed the 'about this film' featurette that you included, although I truly yearned for your audio to be cut over photographs of the people involved, with film posters, etc (a la Ken Burns docs or the handling of photos in the Bob Evans doc 'The Kid Stays In The Picture'). In an ideal, unlimited-budget dreamworld it'd be great even to see a photo of the Arabian Knight dvd release bundled with that cereal box, but oh well.
While I know that sort of documentary-level support to your audio would be complete gravy on top of everything you've already assembled, if you ever plan to go back into the whole dvd and re-build your menus, etc., my only suggestion would be to add in your 'About This Film' intro to the main page, perhaps the way Pixar handles their dvds sometimes - the first and foremost option could be 'PLAY FILM', with an option below it being 'PLAY FILM WITH INTRODUCTION' or something about that.
I only think of this, because I'm looking forward to lending this dvd to friends, but in each instance I'll be telling them to go dig up and watch your featurette before watching the film.
Thanks again for your great work on this!