I'm not MTT expert, but I think you 're being pretty hard on yourself. I mean, you have less than 20bbs to start the hand, and you have a premium hand on the CO. Way the top of your range.

Also villain is defending J6o in BB, which means he's defending SOOO MUCH nonsense as well. He clearly has Q7o, Q5o, K5o, A7o yada yada. Just so much air that bricks that might be tempted to rep Jx on this board. I wouldn't be surprised if villain played 8x like this some of the time either.

What's pot on turn, vs his shove?