The verbal will raise an eyebrow or two, but not enough that it's going to make or break your application. Again, if it's going to take time away from your essays, then don't re-take the test.
As for your profile, there's not much you can do to fundamentally change who you are and the 26 prior years you've been on this planet. Think about it. What can you do in a month or two that won't be window dressing, short of going on some Hunter S Thompson bender in Vegas with suitcases of coke, mescalin, and gin as your fuel for a religious awakening? Window dressing your resume won't fool many people.
What stands out are extraordinary accomplishments. Which takes talent and hard work - which accumulates over years and decades. Founding a successful nonprofit that has a significant legacy isn't something that's done overnight, but is something that involves years of heart, sweat, and lack of sleep. Becoming an Olympic-caliber athlete competing in the trials or even being on the national team isn't something that is done in three weeks or even three years -- but is a lifetime commitment. You can't fake these things, and adcoms know it because they see other candidates who have it.
In short, it's not about strong or weak points in your profile (you are who you are, your history is what it is) -- it's about being as accomplished as you can and highlighting it in the applications to the best of your ability.
From a practical perspective, all you can do is focus on the applications themselves -- do the best you can to showcase what you've accomplished in the last 26 years of your life. It may not be good enough to get in, but it's the only way to get in.
Alex Chu
alex@mbaapply.com
www.mbaapply.com
http://mbaapply.blogspot.com