the kick is too thumpy imo also the short sweep is pretty loud. might want to eq the snare.
Change the hi hats to a better hi hats cuz its sound like default hihats in fl. why the horn panning at right? make it middle

Great

Oh man so catchy and Drum n Bass style.

This is almost perfect, but there are things that you need to improve/change in my opinion
start>>00:26 this sounds good but the kick does not fit the atmosphere(maybe use a tom or a fitting ride or crash)...after this part the kick sounds ok, also i would prefer if the snare at 00:27 to 00:54 was less noisy,and the part between 00:57 and 2:17 gets boring quickly
everything else before the first drop was GREAT!! :3
The Drops:the drops were very weak,this can be fixed if you add some distortion to the main synth
(if you already did then change that synth :c)
also the transition to the drop was bad, this can be fixed(maybe) by adding some silence and a riser between the buildup and the drop(you sort of did in the first drop, but the part between the drop and buildup was so short :c)
Everything else was good
the melody was amazing,those classical instrument were wonderful, and the last 40 seconds = epic