[JrJordan]

It's not too shabby, but the reason I say so is because of the drawy nature of this board. If he was calling down with a high spade, he wouldn't call a bet on the river anyway when he misses, so a check gives him the opportunity to bluff at it. I imagine a Q would bet this as well.

You really didn't post any read on this guy though, so it's hard to tell. Against a LAG or sponge I like it, against a more passive player though I think you'll get a low Q or T to check through too often when they'll call a bet.