I think the most concerning part of his game right now is him being weak defensively, getting pushed off the puck etc..
That being said he has been better and he is still adjusting, Hartley jumped him from 8:40 ice time in the Colorado game to 13:00 in the Vancouver game, it's nice to see the coach has also seen improvement and is rewarding him because of it.
Just a matter of time till the points come, he's extremely creative and dangerous in the offensive zone but we all know this already