My first session's graph is posted below. It was a short session, I only played about 600 hands, but I was multi-tabling with a MT Ratio of 9.24, so an hour and a bit of play.
It was all 0.05-0.10 LIMIT holdem, full ring games.

I made
$3.41 this session. I felt like I played ok, but its late and I'm tired so I probably made a few mistakes this session. I didn't really table select or wait to post blinds or any of that, at these limits I just open up every table PokerStars has available and play.
I'm currently running at 5.46 BB/100 but I think that I may be over expectation, I'll have to play more hands to find out. Also, my plan is to stick with 0.05-0.10 LIMIT holdem until my bankroll reaches $100. However I may decide to mix in some 0.10-0.20 LIMIT tables when I reach the $75 mark.
Just a note on Bankroll Management: When playing these micro-stakes limit games, I plan on playing limits where I have no less than 375 Big Bets in my bankroll, and will tend to stop playing a limit once I reach 1000 Big Bets for that limit. Obviously since I started with $50, I'll probably only go half-way with this goal for the first blind levels (+50 --> $100) before I move up.