We have Jc blocking most AxJc hands villain would cbet flop imo, the only AJcombo i think villain is cbetting flop with would be AJhh, he has all the overpairs and sets(houses) in his range but we are pretty capped since I think we are 3betting QQ+ preflop at this spot, we are at the top 5% of our range for sure?

Also having Ac kind of removes hands that villain would bet 2 streets and give up on the river? does that mean his bluffing range at this river spot would be slightly widened?