Hi bro! interesting OP in board Axx or Kxx i like re-raise with sets, because almost always villain can call with Ax/Kx and we need extract value (this is against range (UTG), the problem here is if you only call in flop is probably that villain will make check in turn and you not want this

if villain is aggr, etc, your line is perfect but you need raise in turn, we need extract max value

river: pff i like jam direct or check/raise, but only call is a midstake because is unlikely that villain make OR with A6/A5/A7 in UTG and in NL2 never villain can fold here AQ/AK/AJ, so is perfecto to stack off

I would go for a check raise on this board. At 2nl I would expect him to stick around with decent Ax, possibly all Ax. There's a few straight draw combos as well.

Calling the flop and check raising the turn is a standard line as well, but if there's draws on the flop and good value then no reason to slow play.