I do bowling. Can confirm that Torture had good form, though she put too much spin into the throw. She likely didn't use the momentum of the ball coming back down from the apex of her swing, and instead tried to throw the ball with force. I did that plenty of times while learning. She also clearly didn't investigate the lane's oil pattern, which is a major factor in bowling. Especially important in a family bowling area where the oil has been worn out or displaced from other players.
Remember; look at the sheen on the lane, let the ball fall off of your fingers for your release, and never put any force into your throw. Let it naturally fall down, and you're good.