Until you start showing some profit I'd cut it down to at the most 4 and work on picking better spots postlfop (as Airles pointed out your aggression seems pretty high, and you're not winning as many showdowns as you should be - but of course sample is small).

Again 3K hands isn't really much of a sample, but I still think it will give a bit of an indication on where things are heading.

What's your Flop C-bet and Turn C-bet %'s? If I had to guess you're probably over-doing it given your high aggression. Oh and you should also include your Attempt to steal blinds stat.