I also think your flop bet is on the small side. Probably can go $25-$30, I think somewhere in between is good.
$30 into $80 is a bit small and he's shown no signs of aggression so I think he's drawing or has a Tx and I want to get value from that so I bet bigger.
$40-$45 could even go $50.
I don't understand why you think he has only A6, sets or overpairs. I think he has no AA a ton of 6x, some draws and rarely a Tx raises here, but your sizing is odd and might induce. As played, kind of just stuck in call or fold mode can't do anything else.
Going on nothing else, our image, plus EP raise and double barreling on a paired board, I let my overpair go.
Extra bonus information:
http://forumserver.twoplustwo.com/17...sting-1031043/
Please post your hands better and if you posted results because I stopped reading after the turn. Don't post them.