Sounds like a good plan! :D
For what you want to do, a general management program with strong reputations in marketing and management is a good bet. From your list, it looks like you're sticking with schools that will own a lot of prestige in India, which makes some sense in that you want that credibility for more responsibility. From an academic reputation stand point, the following US schools have killer marketing+management rankings:
School (average USNews management and marketing ranking):
Wharton (2.5)
Kellogg (2.5)
Ross (5)
Fuqua (5.5)
In addition, while competitive, none of these schools are as depressingly selective as HBS or Haas. My gut tells me that you will be facing a big uphill battle at Yale with your GMAT, as they have really looked to bring that stat up with Ted Snyder aboard. Also, know that Ross doesn't currently offer loans to international students without a US co-signer. Fuqua does, not sure about Wharton and Kellogg, but I think they do too. Depending on your financing situation, I strongly advise you to find out what a school's loan policy is before leaping into their admissions process.
Tepper is also a great school. It's a very small community with big access to the engineering schools on campus. Of all the schools I visited and researched, it's the one that gets business technology the best, which obviously makes sense.
I would cut HBS and Tuck. HBS because I believe you're too far off the reservation and even Sandy says they don't like family business kids that much. Tuck is an amazing school, but I think you might really benefit from having a larger institution with more engineering schools for cross-listed classes and projects.
So, yeah, just some of my thoughts. I don't know what a top 30% GPA translates to, but assuming you're like a 3.5 GPA with a 660GMAT, I think you'll be competitive for Ross and Fuqua, and certainly in the zone for Cornell and Tepper. Wharton and Kellogg would be real reaches, but if you're someone who has a big spark in person, I think you're almost guaranteed an interview at Kellogg, so that could boost you through a bit. One thing to consider if things don't pan out the way you hoped is taking another year to boost your GMAT and add more work experience instead of settling with a program you may not really, really, really want to attend. But that's all looking way in the future, so hope this helps for this application cycle.