Your head position and eye gaze are all over the place - pick a single, specific spot to stare at that's 3-6" in front of you on the floor, and keep your eyes on it, and your head in the same position the entire time. Keep your mouth closed. And stay in your hips the whole way up.
Regarding programming, you're probably pretty close to where the top set + 2 back offs at 90-95% are appropriate, but it's difficult to say for certain with all of 1 set as reference.