How do you beat civiballs Christmas edition level 9

on the rightest side on the lower level release the right side of the red ball and then when it is above the shotputty thing cut the left.
cut the shotput blue ribbon and it will get shot into the air and hit the green one just above it.
let go of the green one when it is above the right lege so that it rolls along it. just before it falls release the silver ball hanging just above it . this should knock the silver ball onto the shotput and the gree ball into its box.
the flying red ball should also knock the yellow ball on the left side of the screen.let go of it when its at the right angle to go into its box.
finally release the silver ball on the top left hand side and this should forse the knutcrakers mouth closed and all the balls should be in their boxes.