Well done. This fit the theme very well all around, both from the sense of starting with no abilities gameplay-wise and also in the sense of you start in a universe with no space, no time, no change, etc.
The only real complaint I have is that the dialogues could get in the way of the game sometimes. Maybe have each one only display the first time? That way bumping into one of the purple lights during combat won't stop the game multiple times.
But otherwise the combat felt satisfying and you did a good job on the progression - it felt satisfying to grow more powerful, but the more powerful enemies were still a threat even as the weaker ones become insignificant.
Overall, a very good game. Thanks for sharing it with us on the stream!