Help me ! 5nl zoom 6max

You are playing too tight. People are not going to give you action without nutted hands, so all your big pots are just cooler pots I guess.

yes. it's kinda ok to nit up as a beginner (and widen your range as you improve/edge increases), but then do it right ♦ i also assume that by positional "pfr" you actually mean "raise first in" as that makes sense.

good that you actually have some positional awareness, but all things considered your utg is too wide, mp is also probably too wide, btn should be wider than sb in general as you are oop in sb (and both of those super player dependant).
post your actual ranges and positional winrates so that we can see more.

oh, also your w$sd is pretty bad considering how tight you are. what's the sample for these stats?

Your Vpip/Pfr gap is too big.

Stop cold calling hands like KQ, AQ, TT+ and start 3betting them especially if you are button vs cutoff raise. or BB vs BU open etc.

For example if UTG raises and is an average nl 5 player its not a mistake to fold AQ and move to the next hand. Such hand will win you small pots or loose big ones is simlar spots. If however, CU opens and your are at the button you may 3bet it.

I am trying to fix these leaks at 5nl zoom as well and my stats were similar to yours.

I lost a lot of money by just cold calling preflop and folding to a cbet if did not hit. Play more often as the aggressor and bet some rivers for value yourself than checking behind or check-calling.

SB vpip is too big. Play tighter from the SB as you are always OOP and BB will defend wider range vs SB open ---> etc problems for you postflop