I'm sorry, but most of those throws were absolutely trash. Only thing I get from this clip is that he shouldn't have a problem getting his head turned around.
The outcomes are irrelevant. Let's look at the stuff likely to translate:
- At :13, he comes off his man in coverage nicely, something we mostly only saw Corn do last year (think of the FSU game)
- At :45, watch him take a poor step and change direction with ease, almost beating the WR's route to re-gain inside leverage. Now, against a top flight WR that may not work
as well, but he'd still be sticky.
- At :53, he's well-balanced, reads the likely in-breaking post route, and is able to stay on the WR's hip at the top of the route. That could help us in certain blitz packages where the slot Corner ends up in man without help over the top.
- At 1:09, watch him able to drop enough to plant and drive.
- At 1:27, he gets beat off the line but has sufficient long speed to not only catch the WR, but also, as you said, find the ball.
- At 1:48, watch him once again have the feet to plant and drive. Again, maybe not the fastest WR, but it's a positive sign when a 6'+ corner can change direction like he flashes.
- At 3:14, he changes direction twice and sticks the WR fade. He also consistently tries to find the ball and high point or tip.
None of that means he'll be a star. They're just positive observations. We'll see what happens next when he gets here and faces consistently better competition. Anyway, it's better than seeing him struggle to change direction, unable to find the ball in the air, or use poor footwork/balance.