Just off the top of my head, that backwards pass was his worst decision of the day. He should have thrown it out of bounds because the running back wasn't going anywhere on that play with three defenders there.
Other than that, Tommy had a really good day imo.
That was a bad play design. Why the RB is running sideways so it has to be a backwards pass I have no clue. Yes, Tommy didn't make a good throw, but it was a bad play design and bad play call at that point in the game.