What's the best play here? I thought about b/f hoping to get one more street of value from worse flushes, str8s, sets, maybe 2p but then I figured that these hands mostly won't payoff two so I might as well check and get even more calls on the river once the turn checks through. Additionally he might as well bluff with missed draws and random underpairs although it's hard for him to have sth close to air.

Now when he bets that small it's kinda gay though because this really looks like a hand I wanted to get a bigger street of value from but will now most likely check back the river. I can't really c/r though and c/c, lead river looks obvious as well, even to a fish. How could I have played this better?