If the pass was better that's a TD. They've run that play before plenty of times.
Sure. If a lot of Huntley's passes were better then they'd be completed. Or if one to Andrews at the end zone was on target, it probably would have been intercepted.
The main issue is that Huntley is not a good thrower of the football, an has little composure under pressure. So there's a good chance that he's going to miss a throw that should be made, or if facing the slightest bit of perceived rush, is going to quickly back peddle / get happy feet and throw wildly.
Hell there were a few times he nearly fell down with nobody actually all that close to him because he felt pressure...