Not bad. I would recommend turning your toes in slightly. Your knees track with the angle of your feet. Going to wide with the knees puts a lot of unneeded stress on the knee.
Also either don't squat so low, or work on your pelvic stability. Your pelvis shifts at the bottom. It is a simple fix it just takes some time.
One more thing I noticed is that you have some lateral movement to your left side which indicates you either have an anatomical disparity or you are stronger with one leg (most likely). Start doing single leg squats and that should fix that problem.