Look great! 1/4 rep will just help increase time in short position! Next time :))

Movement isnt bad! We need to adjust set up so shins are vertical (move feet forward just a little bit); and we need to control the tempo of the movement more. You want to feel your glutes stretching as your hips bend- pause, feel the stretch- then squeeze your glutes to drive the dumbbell back up

Same cue here. But both movements look very good! Keep it up!

Not bad! One thing I like to keep in mind is to make sure wrists never go higher than elbows. This helps to ensure that elbows driving out and away from you initiates the movement 

Idea is to choose a different incline for each day 👍🏼👍🏼

Pretty good! Focus is short position for this systemic weeeek so you could even eliminate the bottom 10% of the ROM. Nice work!

You can tighten up 1/4 reps a bit! Other than that looks good 👍🏼👍🏼

Looks great! Less about torso position and more about position of pelvis- tilting sit bones back away from attachment on back of knees so you get max tension in lengthened position **you are letting the machine bottom out at the end which I wouldnt do** For systemic specifically- don’t need to worry too much about optimizing lengthened position- but would be v good for hypertrophy phases.

Looks great! I would use a counterweight out in front (5-10 lbs) to help make the reps a little smoother 👍🏼👍🏼

Chantal-Joelle Gross for sure- it’s less about how upright you actually are and more about the effort to maintain that nice upright chest!