I'll professionaly master your track.
You'll will notice a louder/powerfull/sharp sound while keeping the quality.
Improve the quality of your track so it will sound more professional and certainly more appealing.
Even if your melody is good sometimes people won't hear it if they don't feel sound quality in the first seconds they hear it.
See an example: https://soundcloud.com/cvbeofficial/all-night-original