Hey dude,
So you are asking something a bit tough, because you don't have that one main part of your profile - your work experience.
Buuuut, nonetheless, let's start off by saying that your profile has the potential to be awesome.
In general Bschools LOVE lawyers, esp those who have practice in corporate law. Okay, not a top3 firm... whatever... still good.
If you can hit a 720+, with your grades and your experience, there's no reason for you not to hit up Top 10 schools in three years.
Take your GMAT early, so that you have time to retake juuuust in case, keep at least one volunteer work going for the three years (and maybe a sport or another leadership activity) and you should be juuuuust fine.
If you can add politics into the mix, you'll be even better,
Best,
Jon