For verbal, it looks like sentence correction is my biggest weakness, with CR and RC being about equal. For the quant section, I need help in about every area. I've already purchased the Manhattan GMAT (wow, I'm starting to sound like a spokesman!) area-specific books, so I'll go back through them and study harder.
Hopefully I'll be able to put in a few hours each day and take another test next Saturday. I should show some improvement in all areas.
In other news, I heard back from the AdCom at USC-Marshall, and they stated the last day to participate in the Ambassador program would be April 9th. Needless to say, this moves up my trip plans! Now I'm not sure I'll be able to make it. It'll cost $500+ just to fly and stay there a night or two. Any advice?