Layout in Parts - possibility to turn the page

As I’m writing chamber music, it’s very important for me that in parts I have full access to the layout: Can I choose, where the page break sits, can I have (if necessary) a blank page in the middle of a part? Can the layout of three different instruments playing the same music be really different (lets say Piano, Bandoneon, Cello - they all have very special skills to when being able to turn the page without stopping to play…)

Thanks a lot for an answer!

Yes, yes and in summary yes!