Mistakes
How 2 Avoid Top Startup Mistakes
http://blogs.babson.edu/entrepreneurship/2017/03/20/how-2-avoid-top-startup-mistakes/
Tips
Advice for Young Entrepreneurs (from a Young Entrepreneur)
https://startupnation.com/start-your-business/advice-young-entrepreneurs/How to Survive (and Thrive) as a Young Entrepreneur
https://www.inc.com/joe-speiser/5-survival-tips-for-young-entrepreneurs.html7 Tips for Young Entrepreneurs to Start Off Strong
https://www.business.com/articles/7-tips-for-young-entrepreneurs/21 Success Tips for Young and Aspiring Entrepreneurs
https://www.entrepreneur.com/article/24754060 Entrepreneurs Share Best Business Advice & Success Tips
https://www.ryrob.com/start-business-advice/
online resources
The Best Online Resources for Young Entrepreneurs
https://www.fundera.com/blog/young-entrepreneurs