Congrats on choosing NL, you made the right choice
is this 6max or fullring? I would tend to play tighter than looser while learning the game, the game plays a lot different and it will help keep you out of trouble until you get a better feel for the game.
The thing is in NL stats are basically meaningless, you can play so many styles and still win, thats its not like limit were you can get a much better feel for someone simply on stats. My first 100K hands of NL I have pretty much the exact same stats all across the board as my second 100K. In the first 100K I breakeven, in the second 100K im a 6ptbb/100 winner. So stats dont tell that great a story.
Just a few general thing where NL is different from limit.
POSITION POSITION POSITION.....position is 1000x more important than in limit. play really really tight upfront and loose in the back.
Don't be anal about defending your blinds, in LHE you guard your blinds with your life, in NL you dont really worry about it that much. If you folded your BB and SB everytime there was a LP raise while you were learning the game (unless you had a big PP) you really wouldnt be making a mistake.
TP and ace high arent the nuts. Clicking the "call" button to get to showdown will destroy you in NL, while in limit its obviously the thing to do most of the time.
The biggest thing I would say, is while new to NL, quit worrying about stats, just completly ignore them. Iron out your PF game so that you arent making huge leaks, but just play really tight and worry about post flop. Post actual hands and situations here that you are having trouble with, and as you start to get better and more confident then you can open up your game.