Stats look fine for the most part, definitely cut out the open limping from your game. I'll limp behind a limper or two sometimes with a suited connector or suited ace, but I would never open limp with either. I also raised all PP's from any position other than the blinds, regardless of limpers. As you get to 200nl and up there are more players who will punish limpers by making positional raises to isolate on the limper, I myself do this with great frequency and good results.