These kinds of questions, will get a lot of mix answers, because A ) No one knows you better than yourself , B ) We can only share our own experience.
So instead of doing that, I will ask you a couple of questions for you to answer and think about :
What do you want to learn? What are you interested in right now? How do you learn?
Those are the questions I ask myself for learning anything in any given creative pursuit.
So yeah, instead of asking these questions, ask yourself the questions you are asking here, it's when you have a bigger picture (the what), that you can figure out the why you doing it and how you going to do it.
You are much more capable than you think you are, so do some reflection
If you interested into two articles about learning ,
http://artofdmitri.blogspot.com/2016/12/how-i-practice.html
http://www.learning-to-see.co.uk/effective-practice