Should I retake based on my profile

Hello,

I am a 25/M and has an post-graduate work experience of 4 years.

1) GMAT - 660(Q-48, V-34)
2) Academics (10+ - 94%, 12+ - 88%, Bachelor's degree - 85%)
3) B.Tech in Electronics & Communication from National Institute of Technology(an Institute of National Imporatnce))
4) Class Rank - 6th
5) Working with an NGO for children education and welfare(TCS Maitree)
6) 4 years of IT work experience that includes risk management, BCP, estimation and resource planning, analysis design and cost benefits of projects, PCI compliance, Six-Sigma projects
7) Will get Recommendations from top management of industry(principal Consultants, client(US based))
8) 4-5 work related awards
8) 4 years NEC scholarship
9) I am looking for MIS/MSIS/MSTM in Mays, UIUC, marriott(BYU), Smeal, and FT-MBA in Kelley, Thunderbird, Rotman, ISB,
10) I have no work-ex in finance but a few certifications in finance.


I have 3 questions :
1) Do I need to reake my GMAT?
2) Will I be able to get into finance in any of the abovementioned institutions?
3) Scholarship?