The art is polished, songs are good(but repetitive) and sound effects are ok, loved the character creation, the game is well made overall.
So, there is a big flaw, for me the tutorial lasts way too long, it was getting tedious and tedious, to the point that i quit after ~15 minutes playing, the music contributed to this because it gets very repetitive. Instead of giving all the mechanics on the tutorial you should give them to the player as the narrative progresses, i know it is because it's a superhero academy, but it turns out as a big tutorial game.
I agree on most points on the feedback by in Principle Games, you should take these feedback as constructive, analise and use them to improve.
My game: