Don't take this too hard, as it is your first workout in the suit. Remember, though, that poly suits are made for REBOUND.
In your squat your descent is very slow; I'm assuming you were just feeling it out. As long as you can descend fast while staying tight, I think you can get a lot more out of the suit.
In the pull, you are in the bottom position FOREVER. Since you roll the bar back into you it's not as bad, but you can't possibly get a big breath and then hang out for that long. Get a big breath, go down, grip and rip!
Keep posting so we can see how you progress in the gear.