I love the abstract nature of those scenes. They add to the weirdness. There were many cool effects like the time text changing, the mother text, the smoke. I feel like I didn't even experience half of the game with how much it had in it.
It's great that you also had a level select. It's always a plus for a game jam game. Some of the platforms moved very slow, but that's just a nitpick.
The music gave this game a depth it deserved. Maybe if you would fleshen it out, then it could work as a steam game. This topic is really varied and you could do even more with it. The graphics really pull people's attention to this game.
It was a very pleasant experience overall! For a first Godot game, it really blew me away. Great job!