Glad you liked the game!
"I also really like that you had time to add a tutorial screen" It was done 20 mins before submissions closing xD
"Try to shrink the game's file size, because a 40GB download for a rather simple game is a big turn off for a lot of people." If I am correct, unity project in itself is 20MB, and during a jam, game size should be the last thing, you think about.
Unfortunately, because of our artist leaving mid-jam, We spent about 2h doing simple art for the game, which could've been used for polishing.
But in the end, I am really happy that we managed to pull this off. Thanks for great feedback!