I like the fact that a flying structure and a bird have the same name. This piece sort of muddles the two together and it is not clear really if the bird is a box or a kite or�� That is surely one of the joys of our language that by taking something slightly away from context you get a whole new vision. Is the girl taking her bird for a fly? Is she flying a kite? This is your story at this point but I like the fact that the kite is made from metal, hangs in the air and sort of echoes a normal plane .( maybe plane is a slight pun too!)
I�ll stop now.