Flop - I think raise is fine he could call worse like over cards and pair plus draws
Turn - his small bet is as good as a check. What would you do when he checks here? J is a scare card so I'll plan to bet on turnand river.
River - his small bet is really weak I think itcould be some 2nd or 3rd pair or nnothing he could be betting this way. I don't mind putting in a small raise to 5.5 as a bluff or calling down with A high. i think he's folding most things except flush and river ed Q