I know the guitar/brass is supposed to be the lead, but it still seems to drown out all the other instruments that are playing a bit. Maybe try some more EQ? Liked the part at 2:36. It gave it a little flavor at the end.
If this were playing at a waterpark, it would have to be a pretty badass waterpark.
Can I ask what program you use for guitar? It sounds so realistic.
In this song and a few other recent ones, I used the Harmor VST with the Space Pluck preset, and the ImageLine Hardcore amp effect plugin. In the chorus to this song I layered it with some brass synth saw (Styrus, if youre wondering). Hope this helps!