Hands
1. One possible reason for a low snap is a low release point.
2. To correct this, make your forearms hit higher on your thighs on the follow through of the snap.
3. Another reason for a low snap is letting go of the ball too soon.
4. Hold on to the ball a split second longer and this will raise the height of the snap.

Hitching

1. Try to coordinate the movement of your hands and your hips at the same time.
2. Make sure you are not moving your hips before your hands.
3. Practice activating your hands and hips at the same time without a ball first.