Hey man, to be honest, for what this game is, I actually really liked it! Your choice of songs were really good! I feel like having things that interest you, like songs you like, is awesome to have in your own works!
That being said however, there are a few critiques I have. Like I think you should have it so the player can look around so you can always look were you're going. And maybe have multiple rooms for the cassette tapes to be in that way you could enjoy the song in that room and then as you are walking around you can hear the really ominous music in the background (I really like that it's just flight of the bumblebees pitched down! Really nice effect you got there!). And lastly the display text still seems out of place and I couldn't see what any of it said.
But with all that being said, I'm sure this was just a fun little project for you and it seemed like it!