Made it to the first boss at level 20 and got wrecked with a total score of 7255. Enjoyed it overall and really like the comic/toon look you went for.
My favorite part was the sections where you would get locked into a set space and had to fight a lot of enemies. The "open world" portion was not as fun, but still enjoyable. One thing I would criticize is being able to enter the shop in the middle of combat. It doesn't feel right that I can do that.