Web development in  .net

I need some changes to an existing website. I need some changes to an existing website. I need a new website. I need you to design and build my personal website. It is a farmer portal where farmers can see the actual price of seeds, fertilisers and pesticides. This portal contains modules like HD live videos using IP address, Google maps API, it will help to know the precise location of farmers. This portal ensure the interaction between Stockholders and farmers where they can buy or sell their goods.