Hey Man,
For Sophisticated Children, Good buildup, but it feels like the beat doesn't go anywhere. There were so many little parts (around 1-2 seconds in length) that you could have used to make an awesome beat. The Piano is great, as everyone else suggested. Props to your boy.
21 - Definitely refreshing, and I think thats the point when it comes to creating music. Making something that people have never heard before. Dope vibe. A+.
Violatin' / Banger - The vocal sample is dope. Like the buildup. You could've really hyped the bass to make the track stand out.
In Me - Dope. Almost had a throwback vibe to it. A little loud on the higher frequencies, but dope beat nonetheless. There's something that keeps this one from being a standout, cant put my finger on it.
City of Champions- Those drums are banging. Was waiting for the flip and then when it hits. Incredible.
Overall dope work fam.