You're looking for a comprehensive guide to starting up, and you've mentioned Ankur Warikoo's book, "The Complete Guide to Starting Up".
Warikoo suggests the Rule of 100 Hours. Commit to working on your idea for 100 hours without any expectation of success. Don't judge the outcome. Just put in the work. ankur warikoo complete guide to starting up free
The "Rent, Don't Buy" Mindset Don't build a custom app. Don't rent an office. Don't hire a CFO. You're looking for a comprehensive guide to starting
Use no-code tools: Save time and money using existing platforms. and you've mentioned Ankur Warikoo's book