Self Employment in - Doha Qatar

hi every one

I work as an accountant but would like to resign my present job and planning to start my own business - a small grocery shop.

I do not have enough money to start a WLL company as it requires more capital.

can any one help me? how can do this? is it possible to start with lower capital? (like sole proprietor NOT WLL Co)

Can any one pls help me on this? what is the minimum capital requirement for such a business? and visa requirement etc..? any approval from relavent dept? etc

thanks