Go out to Youtube and google the different things you want to know and "read" your manual. With all my sewing machines, the manual is my lifeline. And....take any classes that your sewing machine center offers for your machine. These lessons are priceless!
Here's are a couple of videos on your particular machine. Hope you get some pointers here.
https://www.youtube.com/watch?v=MusjQ9MJctM
https://www.youtube.com/watch?v=-s0S67ghSX8