Too much upper body movement, too much....
Start with the weight on the inside of your back foot. A little hitch with the hands when the pitcher starts his first movement will not hurt you at all. Remember hands back on movement then get set.
Soft front step and knock the glasses off the table.???. What in the world does that mean?
Great concentration drill:
Visualize a level swing taking the hands to the ball. See yourself knocking all the glasses off the tablein a straight line creates a level smooth swing.