Really enjoyed this one (no bias at all considering our submission I swear haha)
Jokes aside, the premise is really nice, the way you use the multiple vacuums is great.
Only 2 big issues I have was the battery wasn't quite clear the first few runs, and on top of that the second level does not have a repeat mechanic, and it does throw one off a bit, as it removes the core loop mechanic setup in the first level, hence lead to a bit of confusion.
That said, overall a fun experience. Got to the turnstyle level though and got stuck.
Either way, great job!