then another, and start putting the pieces together.
learning to get the scales right from start to finish will help you to later get songs right from start to finish. the scales teach us to maneuver our voice past those places that get higher, where we don't know what to do. it teaches us what to do. so start with the simple things. make small improvements, and move ahead one step at a time.
some of your scales, where you were on-track and listening well, were quite good. parts of your song were good. your voice has a nice sound. you just need to learn more about control and how to operate 