Hello Sikac,
Preflop: 3bet in first place here rather than Call while he doesn't seem to be stealing a lot.

So not sure how many hands you even dominate.
As played
Postflop: Bet/Fold the turn, I don't really care what he tries to pick there but I wouldn't fight back either without any information or dynamics. He has enough of those 7x hands even and neither your min-3bet doesn't make sense at all. Would you ever min-3bet there with 7x?
Best Regards.