I think the biggest thing where he can improve on is the pre snap read. If you get your read right then it helps to compartmentalize what you are looking at. I know this sounds nit picky but on that play there were only 2 possible threats to Clay, the LB that was covering him and #33. He looks out to the left to Zay, he can see that the DB on him is in zone and #33 is drifting that direction, at that point you'd hope that TT would immediately recognize that #33 is taking himself out of the play in the middle of the field and that Clay now has one on one coverage with a LB, who subsequently would be entering into that wide open space of the middle of the field. From there you'd hope he'd look back to Clay as soon as he sees #33 drifting away and find Clay for an easy TD.
I know, sounds like nitpicking, but I do believe that if he had a better pre snap read he'd have recognized that. Doesn't matter now, hopefully that's something he'll get better at recognizing. Still, all in all he played a good solid game.