I was in a similar boat as you. Take the test, it will help to build character. Sign up for the September exam to give yourself some more time. September will also give you enough time to apply for early in the cycle. Best of luck!
I would suggest some interesting hobbies for that section...interesting in the sense that it adds to your character the stuff they can't get out of the other sections of your application.
Thanks for the responses. But will schools themselves weigh the second GPA in evaluating my application's fitness, or will they mostly care about the rankings?
... have written exceed the 5000 character limit. Same for the first ... words probably exceed the 1000 character limit. The characters include spaces ...