This is an excellent mix. Everything, right down to automation side of it. Coming from a fellow FL user I can honestly understand how much effort went into this. Well done.
Onto the bread and butter:
The main theme is somewhat repetitive...but I love it. The progression is a fine example of musical theory, truly.
The Kick:
Full and meaty, just how I like em'
The Bass:
The sidechain automation is good and the bass is crystal clear.
Atmosphere:
Well mastered and creative...I really must stress, these are some really creative chords here, well done.
Cymbals:
Noise is noise no matter how you look at it...these sound like samples but I could be wrong. Well mastered though.
Onto the pianos:
Ill admit, they do seem a bit rushed on the first break but that's not a bad thing considering the framing of this song...It keeps up with the entire pace. The pianos at the end are beautiful and create an excellent setting for the outro.
Easily a five out of five.
Regarding what you said in the description;
I've been trying to find out how to add good presence to my songs since I started. What I've found out so far is that the presence of a song is your formula. It's what the makes the song what it is...that's what I think anyway.