[No Stats on Villain]

So I always get Raised of my over-pairs, I bet the Flop get Raised 3* my bet and I Fold. Sometimes I Call and Fold to a bet on the Turn if I don't improve. Is this a leak in my game??

1) Hand Question: do I Re-Raise All-In on the Flop?? If I call he will be All-In on the Turn, as he has only 43bb left..

2) Is it +EV to always shove strong over-pairs (QQ-AA) on this type of Rag board??, and fold weak over-pairs (55-TT) to a Raise?

no

vs this guy, yes

never folding anyover pair tho

I would not re-raise all in on the flop. I would call his raise with the intention of check calling the turn. His 63BB stack may give you some clue to his play. I imagine his limp call range pre flop is something along the lines of 22+, A2+, KT+, QT+, JT+, T9s-54s. I could see him taking this line on the flop with 22+, A2+, and 76s-54s. Against that range, you have 62% equity, so you don't want to fold. If you shove, I think villain will only call with A3, A5, 22+, 76s-54s, AK, AJ-A6, and A4. Against that range, you have 51% equity. If you expect him to shove his entire range on the turn, then check calling makes more sense, I think.

Against a medium stack fishy player, I don't think you can fold here with a 5.5 stack to pot ratio.

Easy shove vs this guy. He's not raise/folding even ace high with the GS.