Your butt is too low at the start and you have a hint of an arm bend, but I have seen much worse. You are leaving the bar out front at heavier weights, which may be an artifact of you starting the bar in front of the mid foot. Tough to say from this angle. Try setting up the way we recommend in the sticky. Your butt will be higher. Work to keep the bar over the midfoot and aggressively turn the bar over at the top. Why do you squat so much more than you deadlift?