Or twist a bit the torso/chest to the left, so the hand could naturally land where it is now. Could be even better if you think a bit... since she is leaning backwards, that hand should sustain the main body weight... but as it is now the landing point for the hand is off from the gravity centre. She would struggle to sustain herself with that hand.An easier option(for me at least) would be to move back and have the hand on the edge of the step
If you move the hand to the left it would be even worse from this point of view, but yes it would look better