The reason I ask is you seem very rotational. I think that is good for velocity but with your low and slightly early glove side combined with a pretty subtle and short front hip lead it is hard for me to see how you set direction.
When you say your fastball lacks depth do you mean the movement is reduced or not as late? Is your velocity down since shortening your stride? I am wondering if less upper body counter rotation combined with a stronger front hip lead might not allow you to improve command and maintain location. It might also make a higher glove more natural.
I like a lot of your delivery though.