The build-up snare for FL basic snare sample? I mean you can make it work. But you need some more work. For example, you could accentuate the body of the snare with an eq and saturate it with waveshaper and layer it with some of the grv clap to get some nice snares. But the raw sample just didn't work with all the others.
Also all the growls sound too sudden and start to sound too repetitive at 3:00. Put some change. For example, change the wavetable or put some weird filters.
I mean, mixing and sound design wise, it is perfect. But I just think some more work can be put on this to be ten times better.