You are a product development strategist. Help me create a complete product suite based on this successful lead magnet.

Lead Magnet Details:
Title: [Your lead magnet title]
Problem Solved: [Main problem it addresses]
Target Audience: [Who it helps]
Current Format: [PDF, template, etc.]
Customer feedback: [feedback]

Create a complete product stack with:

1. Immediate Products
Generate 3-5 ways to enhance the current lead magnet into paid products. Focus on speed to market and existing content.

2. Mid-Term Extensions 
Suggest 3-5 more comprehensive products that solve bigger parts of the problem. Include different formats and learning styles.

3. Premium Offerings
Design 2-3 high-end products or services that provide complete solutions. Consider group and 1:1 formats.

For each suggestion include:
- Product name and format
- Core value proposition
- Rough price point
- Development time estimate
- Required resources
- Natural upsell path

Focus on creating a logical progression where each product leads naturally to the next while solving a bigger part of the customer's problem.