I wouldn't mind this - I'm kind of breakeven at 1/2, a winner at .5/1 and crushing .25/.5 right now (results don't show it because I drop down to try new things at .25/.5 and lose a lot). My main thing is tilt I think, but I have a bunch of leaks.
I've played poker for a living since June 2006, mostly at .25/.5 and .5/1 but recently took shots at 1/2 and went bad. I'm grinding .25/.5 now at a non-PT site and I'm up 8 buyins in 2k hands.
The graph is from since I got my computer just under 3 months ago, I don't have many hands in because I had a couple vacations and just haven't felt like playing much since my recent bad streak. I definitely have time to get 50-75k in per month.