Very cool and unique idea! Enjoyed your artwork I tend to enjoy smooth lines more than sharp just a personal preference. The music you choose fit each theme nicely.
One little complaint would be the music being too loud. I'm sure I could adjust it in settings but I chose just to endure it and, i'm sure viewers will just adjust their volume watching it. For let's players will be hard to commentate and, adjust properly.
I enjoyed each character having their own traits and, quirks. Keep up the great work I'll have to explore your other games!