The little hop you do before the pull is not helping you. It throws you out of position and pushes the bar forward, which you then have to correct on the way up. You have a hint of an early arm bend, but that's not too bad. Get tight before the clean. You will still be able to move quickly and be explosive above the knee if you set yourself properly and drag the bar up the legs. Try it. Also, it would be good to see a front oblique angle for a set of three. I cannot really see how you are racking the bar.