You have a bit of heel raise in these. Try a slightly wider stance and squeeze your abs and quads really tight before each rep. The main thing I am seeing here is bar path. During the hip reach the bar actually moves forward (away from you) a bit which makes it harder to complete each rep. Try nudging your elbows a tiny bit more up/in front of the bar in the setup and hold them there during the hip reach to keep the bar close.