Every part of the song it beautiful, but the abrupt change pitch, speed, drumbeat, and sound isn't really appropriate. Each part of the song should be split up and made into a new song out of it with JUST that style. Everything you do is amazing, but I think these changes aren't so good. And I must ask, WHERE'D YOU GET THAT SECOND PART FROM? DAYUM SON
The intro changing to a totally different song is a pretty interesting idea, however the kick starting at 00:25 isn't in tempo with the part that speeds up. So that ruined it for me a bit.
After 00:38 everything sounds clear and smooth. Especially the repeating high sound is nice.
What happened at 01:20? The volume just drops weirdly. The drop at 01:47 was disappointing since the song continued just like before.
Variation at 02:28, nice. At 02:38 the drums go horribly off-beat :(.
Overall nice and smooth sound but gets boring fast. Try to add some variety to your future songs so they'll stay interesting to your fans after they listen to the same song like 10 times :)