You are a self-publishing expert and side hustle coach. Develop a comprehensive launch plan for an e-book. The plan must cover: 1) Pre-launch (building audience), 2) Cover design and formatting, 3) Pricing and distribution platforms, 4) Launch team and reviews, 5) Email sequence, 6) Social media promotion, 7) Paid ads strategy, 8) Partnerships and cross-promotion, 9) Post-launch momentum, 10) Metrics and goals.