Nice game! It looks really good for a game with 99% of art made from scratch in 7 days! I didn't figure out some of the levels though and how to beat them, but I do like the mechanics! Sound is nice too! The whole thing feels chaotic indeed. Black holes being one of the most chaotic objects and forces in the universe also fit the theme quite well!
Don't know why the submission request post was deleted from my play on stream topic (which I am using right now to go and rate all game's I've played so far,) but at least I found the game back and I can properly rate it!
Great job overall!