Looks pretty good! She's not interfering with the horse, she's looking out towards the next jump, her hand position is such that she will be able to maintain control on landing. A few minor postion faults (foot turned out, hands a little high etc) will improve with practise. Tell her to do lots of gridwork concentrating on keeping her forearms in a line with the bit, look straight ahead, and toes pointing forward.
Nice folding, confident, and looks fairly secure (that's the main thing!)