The rythm stays too similar throughout the song and it gets very boring very fast.
All the drops are way too similar.
The buildups are really bland and didn't build up much suspense.
The sound design is bland and it doesn't help that it doesn't change throughout the song in any way.
The snare is a little too quiet.
And next time make a song that lasts for one or two minutes not six.
The repetition ruined anything good in the song.

Pros:
The mixing is fine for the most part.

Cons:
Gets boring really fast.
And drags on way too long.

Better luck with your future music...