This is partly a reupload, but I improved the mix, so it's more enjoyable to listen! I realised that there was potential to make this drop sound a little better, so I worked on it a little.
I listen to my track with different volumes on my earbuds. See if there are things that I can't hear or are too loud. I then just adjust them accordingly. How well someone mixes all comes down to a little bit of taste and mostly experience as you need a good ear to mix well! Hope this helps.
