This is awesome!
The time-stop mechanic is fun and executed very well.
The level design is also really good. Good job on introducing all the new concepts.
I love that the game slowly introduces it's lore through small scenes that just happen passively in the levels.
The game is pretty hard, but it's a managable challenge. And like that the reward to beating a level is way higher.
I also tried (and succeded) to beat some of the later levels with less time-stops than were given to me.
I don't know if it's intentional that you can do that but it's great that the player can give themselves a bigger challenge.
Great work!