Profile Evaluation

Hi,
I am new to this forum, so i don't really know how does it actually work. Please evaluate my profile and i want help in career counseling as well.

Work-ex(current to old)
1) Founder of a IT-Event Management startup - 1.5 yrs - Front end design, database collection, handling, feeding, Digital & Conventional Marketing, Business Model, Present in 15 Indian cities. It didn't work out the way i thought, but i haven't shut it down. It is still working but not working full time. Still have around 4500+ organic visits per month
2) sideways working in family business
3) Refinery - (7 months)engineer - led a team of 30 DET's, took initiative for making PFD's of Blending unit(helped managers to take decisions effectively), responsible for reviving a shut down recovery system, imp. role in automation of blending unit
4) Energy consultancy(3 months) - worked on a world bank funded project to reduce carbon footprint in collaboration with SIDBI, energy audit of my office-gave report to CEO- helped i reduction of energy bill

Education:
GATE Exam(conducted by IIT's) - all india rank - 217 ( top 1.5 % of total candidates appeared for the exam)
Graduation : B.E Chemical Engg. - 75.9%
12th Class : - 84.6 %
10th Class : 89.6 %

Social Service :
Founding member of a departmental NGO affiliated with International NGO, engaged in ensuring a sustainable life for underprivileged ones by setting up a business for them. We worked with Ragpickers community, potters community, HIV+ ladies and other underprivileged communities in various projects in collaboration with SBI and Ambuja Cement. I served as Vice-President during which the team won Best Debutant Team, Hindustan Unilever Award, Walmart Grant in Regional and National Competitions

Achievements :
Won many business, green sustainability and other competitions at state and national level
Organising committee member of many national and international conferences and exhibitions
State Level basketball player

Publications:
Case Study on Nuclear Power Plants
Recycling of Agricultural Wastes
Co-author of Business Book of Class 12th and Proof Reader of many books

and many more things

Ultimately I want to either launch a disruptive startup which becomes a potential profitable business as well(and not just running on funds) or have a Global leadership - challenging role in an MNC.

What i want to Know ?
1) Is profile good for any of top 30 Mba colleges, if yes then what are the colleges i should aim for because i don't want to spend more than 40-50 k $ ( total for 2 years)?
2) can i get scholarships(full or atleast half)?
3) what should i do more to make my profile more relevant?
4) Would a work ex(after my startup) of logisitcs and delivery or advertising more beneficial, if ultimately want to get into a Business Strategy and Development profile (post mba)
5) Best colleges(ROI point of view and possible %age placement) for Business Devlepment profile.