Some of the answers to the jokes have a way too small trigger box. You walk right through them and have to go back.
I really dislike the blue striped texture. It's ugly.
I don't understand half the jokes, but that's probably because my native language isn't English.
The rocks are not touching the wall.
I think the map would be cool enough to try and speedrun. Though, the text messages will get annoying pretty quick.
I have no idea what that bonus is.