You're welcome!

About the soundtracks bits, i'd like to hear the main titles, to me it's the best part to determinate if the pitch is the right one or not.

I'll use my edit software "Vegas Pro" and my NTSC GOUT audio to make sure that your 25fps audio will run exactly at 23,976fps. This software is amazingly precise for this kind of work, you can trust me i've done that tons of times before, so i can give it a try.

My software can also stretch the soundtrack without changing the pitch, so if one of your soundtrack is right pitched i won't have any problem either.