I would like to build an AgroMart Malawi, a digital platform that connects smallholder farmers directly to buyers through WhatsApp and USSD. Most farmers in Dowa and Lilongwe sell to middlemen at 50% loss because they lack market information. AgroMart solves this by providing daily market prices, bulk buyer connections, and transport logistics via a simple WhatsApp group + SMS system. Farmers send "I have 10 bags of...