Not bad but looks a little like you're rounding your back and pulling more with your back than your legs. Try looking to the front and up a little to try and keep your back straighter.
What weight were you using?
Get your hips a little lower and keep that back straight. when doing deadlifts its the same as squats, make sure the majority of your weight is on your heals. think of deadlifts as though you are pushing through the floor.