I think the most encouraging thing I saw from N'Keal Harry on Sunday was how they got him involved in the run game. Not just the sweeps, but on one of the first Michel runs (maybe THE first?), he was in motion across like he was going to do a sweep, but then just completely stonewalled the backside defender, allowing Michel to go for a solid gain.
We see this with certain players all the time. They're not the top 1 or 2 option in the offense, and it helps them stay in the flow of the game to let them use their strengths to stay engaged. When Amendola was here, he talked about how returning punts did that for him, and you could see that ripping a good return would often be followed up by a few good catches. It was all part of the gameflow for him.
Harry's biggest weapon at this early stage is his physicality. By letting him hit some people, it can settle him down and make him more relaxed in the passing game.