Level 1: POD Beginner ($100-500/month) - Testing designs - Learning platforms - Finding your niche
Level 2: Consistent Seller ($500-1500/month) - Proven products - Regular sales - Building brand
Level 3: Brand Builder ($1500-5000/month) - Multiple products - Email list - Repeat customers
Level 4: E-commerce Entrepreneur ($5000+/month) - Multiple stores - Team support - Diversified products