Im having trouble getting the string to open up when i swing the yoyo. Also the yoyo spins out really easy. What should I do?!! >:( Thanks 
practice practice practice this is a easy trick once u get it down. make sure your tension is good and I try to swing tight on the sides of my hand. Don’t swing wide it causes the yoyo to tilt alot. Be smooth and fluent, it’s not really a fast thing just do it smooth. I also found it easier to learn fronstyle. throw a split bottom mount and do the same thing u would for a 1.5mount. hope this helped.
make shure there is a slack