Group cover page

Hi! I just started using Notebook and really love it. When I group several notes (or notes and photos), sometime the note I want on top is not. I know in the app you can leaf through the notes, but I want to be able to identify one note as the "cover note". That would be a huge help! Also, it would be great to be able to edit photos after you have saved them. I forgot to rotate one and now I can get it to be "right side up".

Thanks!