I've heard people complaining asking to have their songs reviewed if it warranted any amount of stars (especially 1, 2, 3 stars), so I'd best do something about that now.
I want to take you back to any songs that inspired you, perhaps got you to write music in the first place, perhaps brought you to Geometry Dash. Let's talk Waterflame, Detious, Xtrullor, people of their league. What do you notice about them?
Their songs have a beginning, they build up tension, they bring about great amounts of joy, excitement, passion, emotion, and then release it.
Now, by comparison -- and I know this is a first piece, but I ought to review it as I hear it -- it feels quite weak. There is no change in emotion, no change in feel, it's quite underwhelming to listen to, and I can only imagine that if it ever got featured in a level, it'd feel quite underwhelming to play.
I have one suggestion for you, and an important one if you are to improve: Listen to the people who inspired you. Take notes on what makes their songs so good to your ears, and put timestamps on those. Do this for as many songs as you like. Then sit down, and write and put in the hard graft till you get a piece that you are more than happy with.
Because as it stands, I cannot, in good conscience, scout you. I feel you need to have a higher quality of work before I can hit the Scout button.