Neat, it's always good to hear someone who is looking for his place as a musician. I'll try my best to give you some honest advices.
Cons:
- The kick is weak. It should "guide" the rhythm more. It needs to be louder, but not too loud.
- I'm not sure if more than one vocal sample before the sample is necessary or was executed very well, here, but it's not a big deal.
- At 1:29 during your first drop, I don't think you needed two instruments playing the exact melody. You could have had the big room pluck doing arpeggios or supporting the saxophone in some way, but not playing right over top of it.
- Could you check your background chords at 2:08? Doesn't sound right.
- Your open hats (TSS, TSS, TSS) are too loud.
Pros:
- Your song sounds like a typical big room song, except with more instruments.
-Annie