Will it be viable,A shop selling Mutual funds and Insurance only?

I am planning a unique venture, to open a shop (sort of office like) not a big one, aimed at promoting mutual funds and insurance policies.Mutual funds of all companies can be sold and insurance agencies of may be one or two companies.
1) Is it viable
2) What are the steps to be taken to suceed
3) The dimensions of the shop’
Please reply.

How long is a work visa good for AFTER you leave the company?

Hi… If I am in India on a work visa and I quit in September but my Visa is good until November, how long can I stay? I need a few weeks to arrange things before I go. Thanks! If you can point me to a source that gives in writing the answer to this that would be a big help. Thanks!