The reversed control give this a unique feel. It would be interesting to see this expanded with different kind of enemies or perhaps different powerups.
This has a good vibe. Kind of reminds me of Electroplankton. If you ever expand on the idea, it would be cool to have other levels with different tempi or keys.
I really enjoyed this (but I am a sucker for for point and click adventures). Quirky puzzles and a charming tone. Some indication of controls/how to navigate the room would have made the experience a bit smoother.