In a 6-max game, I don't have a problem with the pfr. Your low might be good, and maybe you get better hearts to fold.

Either you bet the flop or you fold to the bet. You are playing for half. Either bet and give everyone else a chance to fold, maybe setting yourself up for the possibility that a check on the turn might let you see the river for free, or get out when the other player bets. The pot is not big enough for you to chase for 1/2.