interesting.
i put him on AQ/KQ/QJ at first glance.. then i put him on a missed flush draw.. his line doesnt seem like a set.. there are a lot of str8 possibilities out there, he could have one of those.. anyway, i like the line overall as you gave her a chance to bluff at the pot.

edit- ok i think KhQh is the case here, or some combo with Qh.