This is pretty sweet! The chorus/drop is really well done on the whole, imo the nice little descending scale that comes in on the 2nd 16 bars of the drop could be a bit more prominent in the mix or perhaps doubled by another instrument.
Also the break type thing after the 2nd build could perhaps be more contrasting to the verse before it e.g. more silence/space as it sort of just seems like 2nd, smaller build atm
These are just compositional suggestions as I can't really think of any technical problems, so feel free 2 disregard!