Folding pre would be bizar when we have an ace and are getting 7:1. I think i almost always just complete in this spot, but that might be a leak if we have some FE and/or can get HU with the fish. Since we are oop i would make it bigger tho, more like 65.
On the flop i kinda like your line vs anyone who is capable of (semi)bluffing, b/f is pretty bad imo on this flop texture. However villain limped pre which at least suggests he's passive so betting might be better in this spot. The other obvious problem with x/c is that it is it's gonna force us to make herocalls otr a lot, so it would really help to know how agressively he's played up to this point.
It also would help to know if we have the A
which would weigth his range combinatorically more towards value.
Turn as played, vs this sizing i am not ever folding assuming he can have a bunch of semibluffs and possibly a few 7x that he's betting for protection. Just as long as you realize we are getting valueowned by Tx often as well.
River is gonna suck no matter what, if it goes c/c we probably lose often to a TPWK type hand. If he bets on a blank we are probably gonna have to sighcall any reasonable bet cuz now all his bluffs are still in his barrelling range and his valuerange is pretty narrow (plus we block 77/T7/AT). And if it is a scarecard we are gonna have to accept our sunk costs in the hand and just x/f.
Nice little high variance spot, always fun