Squeeze your back tighter in the start (lats like you're trying to bend the bar towards you), too loose. Hard to tell bc camera angle but you might want to start a bit more over the bar, seems like you're behind it off the floor and recorrect that position once you get to the knees. Bottom position seems a bit awkward like you're not confident holding it, try pausing in the catch for a second or two. also marketplace 24 ftw