He still looks relatively dangerous out there, just not converting on the chances as much anymore. Probably just a confidence thing. Even when he's not scoring though he's good at opening up space for Laf/Kakko.
Think he breaks out big next season
Biggest thing I think with him of late is rushing his shot. His snapper is not nearly as accurate as when he pulls back and whips the full wrist shot. Could be psychological too...stuck on 19 goals, pressing for #20 which would be the first time for him in the league. He's still wheeling up and down the ice and getting chances, he's just not shooting 20% anymore.
I think he'll be fine, but I'd like to see him try to pick spots a little more like he did earlier in the year rather than yeeting the puck on net as fast as he can with the snapper and hitting the goalie.
As for faceoffs, I don't really see any reason Chytil couldn't get good at them, all things considered. It's just technique. He has the strength, he has the hand-eye IMO. Just choke up on that stick, get low, and get in there. Seems like it should be a reasonably easy thing to coach, but he's got to work at it more...baby steps would be nice...like landing around 45-46% for a year and continuing to improve from there.