I started to play them very aggressive and fast so I hope it will increase the graph of winning without showdown.
Don't do that, you should focus on how to play on situations, not how to play so your stats will be good. Stats just give a general idea of how you're playing, what you should do is to focus on the hands you play, not on the stats.
And dont limp with those strong hands, always raise. First they're too strong for just limping, and second, these hands lose value on multiway pots. So by raising, you're creating value and trying to be on the flop with 1 or 2 players.
I suggest you posting hands on the forums, watching videos and go to the coachings. That's how you'll get out of break-even and keep moving on