I have been playing around 100 hours last week. I ended the week up around 1200. My best night was up 1600 at a 100/200nl table,I played 13 hours that day.
I chart all of my games on Card Player.com This chart will keep track of what games you are most succesful, how much per hour you make and overall success up or down. This is a great tool for every new player
I am taking a little time off this week, I think I will wait for the Weekend Warriors to come out berfore I play again.
Good Luck All