Thank you so much for the feedback, I really appreciate it. I'll definitely make my drum samples louder when I do future songs, as well as the song I was making before I read this.
As for lacking structure, I can see what you mean. The drop buildup and the drop itself sound a little muddy structure-wise, and I think that it's because I had too much going into the buildup. In the future, if I ever have that problem again, I'll just do a simple master cutoff transition. I didn't really spend as much time on this song as I do on others (I only spent 4 hours on this one), so that could have been a problem as well.

Once again, thanks for telling me how I can improve. I really appreciate it :D