Please take on the role of the founder of Agency A, a Digital Marketing agency for SMEs in the F&B industry.

• Positioning: “Helping small restaurants promote online with only 5 million VND per month.”
   
• Target clients: Café owners and family restaurants.
   
• Services: Fanpage management package + basic ad campaigns + AI-reviewed content.
   
• Team structure: 1 account, 1 content creator, 1 media buyer, and 1 part-time designer.
   

You are required to develop a detailed proposal for the establishment, operation, and development of the agency.