Presentation is great. Minimalistic, but super efficient to understand and see everything while still being esthetically pleasing. There was a great start at some world building with the character interactions towards the end which sealed it in believing this could be a bigger project!
The idea is well put into place, and though I thought sometimes the timer was a bit unforgiving (since I'm not used to keyboard controls), the levels restart so quickly it was rarely a big pain. And the fact that there's leaderboards justified the purpose of going fast for the purpose of having a high score rather than just to complete the level.
Great job overall, I'm impressed!