I am depressed... This fills me with dread...
Keep up the good work :)
To be completely honest I had pretty low expectations coming into it, but against my initial thoughts, I was very pleasantly surprised by this.
I think the art style in general is very fun and helps express the differences in the characters, despite the some what short-winded dialogue. The music gave me a pretty similar feeling, the songs were enjoyable and kind of bouncy, and were able to give off a vibe that you'd expect coming from the character you're interacting with.
The gameplay itself wasn't too difficult, but still required you to focus, as not to mess up, which is always appreciated in a rhythm game.
As mentioned before, the dialogue itself was a little short-winded, and in addition to that, some of the responses were a little bare boned. Of course I do understand that this is a demo and is still being worked on. Other than that I don't really have any criticisms.
Some people may get offended by the FICTIONAL RECREATION of real people that the characters are, but personally I thought it was hilarious. I didn't actually pick up on it until the end when I was like "Oh! Now I get why it's called serial-lover"
I think it's always fine to make a lighthearted joke out of bad situations as long as you aren't making fun of them explicitly or doing so maliciously.
I really enjoyed this and can't wait for the final release. Keep up the good work!