>>20848322If there is such a thing as a productive 6 hour practice session it comes much later.
It's way more relevant for people looking to perform and drilling but you're wanting to be a composer.
In short, don't worry about it homeslice.
Yeah, if you started earlier you'd be further along now but we can't change that.
Keep on going, it's a marathon, you can't change a slow start but you can keep your spirits high.