Hi Sir/Ma'm,

Would be really helpful if you please evaluate my profile as below.
I am looking for US schools mainly.I would like to apply majorly to
Tier 1 schools,and few Tier 2 schools as safe bet.

GMAT Score : 700 (first attempt last year : 550)
TOEFL : 111
Work exp : 3.5 years with world's largest enterprise software company.
Domain : IT Consulting (ERP Supply Chain and Financials) as Consultant / Module Lead
Milestones : Certified domain consultant,represented school in extempore/
elocution competitions,represented college at Enterpreneurship Development
Camp held at university campus,NSE (Indian stock exchange) certified in capital markets.
Negatives : No international experience,though have multi-ethnic client group
exposure since into a global consulting project ,bad GPA..pretty low..in percentage
=68....(however,my university does not produce high-scoring toppers either..Indian
university where 70 is considered distinction and pretty tough to achieve..the GMAC
asked me to input my % during the exam and they had converted it to a meagre 1.8....
will the school adcoms convert it in the same way?)
Anyhow,so now I am in a cross how to convince the adcoms..

->Co-founder of a social venture in the education domain - conceptualizing
self study solutions through library setup through public (literary) donations.
->Exposure in Operations working with a leading democratic
organization with a mission to enhance civic awareness,as a part of
the lead team in 2 projects devising tools and methodologies towards
better informed citizens in voting rights and electing leaders.
->Worked as a mentor to an underprivileged adolescent for a NGO,thus
infusing within mentee life survival skills.
->Worked as a lead volunteer for an NGO spearheading workshops towards
education system integration among challenged and normal children.
->Freelance advisor (business development and marketing) for a startup
distributorship firm in the FMCG domain.
->Freelance columnist to a couple of online magazines for social cause.
->On a different note,I also am the vocalist for a music band group at my
workplace....and we have performed in commercial fests and performances
towards social causes.

Short Term Goal : My STG and 'why MBA now?' is because I want to use this
point in my career to move towards a career in Marketing Consulting/Strategy
where I would be able to make use of both my skills learnt at work and my
experiences away from work.

Long Term Goal : My LTG would be to work into my passion arena,i.e,Cause
Marketing,using my industry exposure from STG and my work with social ventures
till now and help build a bridge between corporates and social causes,one step
ahead of CSR.Finally,I would like to provide consulting solutions to them
to help them grow in funds,strengthen in Operations and create
a bigger social brand through industry to the public domain.

Please suggest Tier-1 and Tier-2 schools in US that match my profile and the work
I want to do in life.

Thanks a lot for your assistance.

Regds