My couch fan intuition told me he wasn't exactly open to coaching and was had a bit of deer in headlights in him.
Yep, agreed. And I'm not sure if it was play calling or what, but he really struggled when the defense didn't do exactly what they were supposed to do. I feel like he didn't know how to read a defense really at all, and he also didn't have good pocket presence. When our OL is bad, that just doesn't work out well.
Our route tree combinations and overall inability for our WRs to create space (outside of X of course) was a huge problem as well. So it wasn't just Hunter, but even when our WRs did get open and our OL did block correctly, he missed numerous open receivers for throws that just weren't there.