For the forward lean, have her do walk-throughs, except that after she throws have her keep her right foot off the ground. The only way she will be able to stay upright is by keeping her torso over her hips.
As to the opening shoulders, have her touch the the inside of her left thigh with her glove on the follow through.
As to the opening shoulders, have her touch the the inside of her left thigh with her glove on the follow through.