you’ve chosen well, IMO
that’s one of the few methods here that’s completely soundly based and sensible, and based on market realities
it’s not (i think Andy - Captain Currency - would be the first to agree) a “complete system” that you can just copy and trade out of the box
you’ll need to devise a “system” around its “method”, first, and one that suits your own purposes
but don’t let that put you off something so sensible and well worked out
you’ll be on demo for the first 6 months or so, with it, anyway, i hope and trust? that will give you plenty of learning opportunity and practice with it, and maybe even enough to trade it profitably, if you have enough discipline and patience