my question is whats your commitment plan before putting 1/3 of your starting stack in the pot? Actually, your SPR of 5.6 is low enough for you to commit with overpairs against the average players (not very tight guys). Seriously, i'd bet two thirds of the pot on the turn vs passive opponents and c/r all-in vs aggressive ones. You cant just fold to aggression in a big pot after putting half stack in IMO..