Generate a full detail guide on creating and selling digital products. The guide should be a roadmap for creators. It must include detailed sections on: 1. Idea Validation: How to find a profitable digital product idea. 2. A comparison of product types: Ebooks, online courses, templates, and workshops. 3. Platform Selection: A guide to choosing where to sell (e.g., Gumroad, Teachable, your own site). 4. A simple product launch formula. 5. How to provide excellent customer support for digital goods. Please include a supportive disclaimer.