I think this was ok. The call on the flop is weirdish, but I think it might have been the best play against this type of player. The bet on the turn is very good. If he has a 5, he'll likely come over the top, so you get good information out of it, and if you can get out relatively cheap. If you push and he has a 5, you're f'd. I also like just calling on the river.