Fields was 14-21, which is great but he missed 4 easy throws IMO. This is one. He missed Ebner on a swing pass. He missed a deep one on the move to Kmet near the sideline and the play after I believe was the miss on the quick WR screen. This play, on 4th and 3 would have put the Bears in FG range. The Kmet throw would have been a huge play and also put them near FG range.
Actually the Kmet play is here at 9:35. If Kmet can outrun a DB, this is a TD. It's not an "easy" throw per se, but one that a mobile QB needs to make if he's going to play with moving pockets consistently.
Like JT said, Fields has gotta start hitting the layups, 100% of the time. 7 incompletions, 1 was a throwaway, 1 his arm was hit by Reddick, 1 deep miss to Jones Jr. That's an 86% completion day and at least 6 more points in a game they lost by 5. Considering he still had a great QB rating and put up 20 on the best D in the league it's tough to complain, but even without great talent he's on the cusp of being so much more production