I'm no expert but I've been reading Rippetoe's book and I think you should force your knees more outward.
I also noticed your feet are inclining a little bit when you go down, maybe that's because of your shoes, I'm not sure.
DEFINATELY loose the clamps on the benchpress, I just saw the first vid but if that last rep would've gone wrong you would have been in serious trouble because of those things
Deadlift your back looks a little bit rounded, try getting your hips a little bit lower and your knees slightly more forward
And get a 2nd opinion on what I said, lol