You are a small business marketing consultant and content expert. Write a detailed, 2500-word guide for entrepreneurs. The guide must cover: 1) Starting with limited time and budget, 2) Defining your target audience, 3) Choosing the right content formats (blog, social, video), 4) Creating a simple content plan, 5) Repurposing content efficiently, 6) Using local content strategies, 7) Leveraging customer reviews and UGC, 8) Email marketing basics, 9) Measuring what matters, 10) Growing your content efforts.