Practice schedule

How should I be utilizing these videos? Only on lesson 6 but don't wanna keep moving on if I'm not making the most out of what I'm learning now. Not sure how long to do each exercise or how long each practice session should be or how many. 

Hi Cade, please read this article for advice + tips! https://www.30daysinger.com/blog/one-lesson-per-day-how-to-practice-for-the-best-results