composition is nice but your mixing is lacking, some of this is due to the fact that some of your sounds are creating dissonanace with other sounds because they are creating chords that dont work well sonically, another thing i noticed is that when the kick comes in at around 2:34ish the sidechain is too heavy/long, id suggest using a ghost track and sidechaining everything to that because it allows you to manually create the sidechain curve.