Create an copy with progress alias:
alias pcp="rsync -r --progress"

Make directory
mkdir -p /Volumes/Time\ Machine/AC-Backup/$(date +"%d-%m-%Y")\ -\ Backup

Copy File to New Directory
pcp ~/Desktop /Volumes/Time\ Machine/AC-Backup/$(date +"%d-%m-%Y")\ -\ Backup

NOTE:
If you want to make this code an executable file you will need to:
chmod 755 yourscriptname.command