I recently played through this game with a friend, and we both loved it. It's very thoughtful in the issues it tackles I think and I found the characters very endearing and loved the music and CGs. There were however a few major bugs that we noticed playing through that I thought you should know about.

-Talking to the cook after returning to the mansion and getting the note breaks the game, you can't click anything.

-I was sometimes able to walk through walls during the escape sequence at the mansion.

-Going to the gym before gym class breaks the game, can't leave the gym or use our backpack.

-Playing the piano before the teacher tells you to do it will break the game in a similar manner, as well doing a warm up sequence before the test

-Credits broke for us when we got the ending, we only saw the black screen and the characters but no names.

That being said, I think your game is wonderful and would highly recommend it to others in the future! 5/5