Please look over video-aspiring college pitcher

these are my updated mechanics… i have been working everyday on leading with my hip as well as becoming more explosive. Also working on my hip-shoulder separation.

i really don’t know how to describe it, but i feel like i am not transferring my weight efficiently.

i am 16 y/0, 5ft 8 160lbs. going to be a junior.
i sit 79-83 velocity wise, looking to hit 87 by spring. Big student of mechanics.

side view updated

back view updated

any help/criticism is appreciated everyone.