Rearrange a transcription

Thank you this is a magnificent job. I just printed it from musescore. I did try to do it I managed to add a staff but I cut a note and try to paste it and it did not work. Do I have to position it at the right place or does it automatically detect where it should go on the Bass key ? I think it is better to work with the file with a mscz extension than the midi file. I am not extremely knowledgeable in music notation but I am learning by myself. Thank you again for the terrific job, it would have taken me an eternity to get to this result. It is easier for me to read this way and even though it is written One-Handedly, I prefer to use my two hands to play it. I am very grateful. Have a good day ! I have included a little clip of my attempt to rework the score. I was able to add a new staff but I could not figure out how to displace the note from the Treble key to the Bass key. The clip is an flv file, I hope you will be able to view it. Again, THANK YOU ! oops we cannot attached video files, here are some screen captures. NOT FOUND: instantané_004.jpginstantané_003.jpg