The problem with your opener is that it takes 150 frames just to get to your opponent, at which point they would have undoubtedly moved, making the opener of very little importance, which is never nice. Also turning your back is very risky as it opens up your entire back to split, with very little to defend it, making you an easy target.
Add me on Discord (Username - Sense#1000) and we can arrange a time to come on, and I'll give you some help.