Hi Dracsharp,
Preflop: Considering he is pretty tight overall and more so in EP I would say that our call is a bit light.
What I find fascinating, about him, is that he calls a ton of 3-bets a folds 2/3 to cbet in 3-bet pot. So this guy would be a good candidate for 3-bet harassment.
Postflop: As played I'd still bet/fold but I'd probably make it larger. On that flop he is mostly ck/calling weaker hands so we can charge them more or folding. The small bet size may have induced him to raise but since we have no info we can't really continue. His ck/raise %s are definitely a bit higher than your average 5nl guy.
Since we have almost 3500 hands on him what history did we have and did we see any showdowns after ck/raises?