I completely agree with your comment! Honestly, I just wanted to submit something with some penguins in it, so I'm satisfied with what it is, but player feedback is definitely something that should have been implemented, even when restricted to 2 days.
A camera shake here and there, the penguins actually moving across the bridges, and them reacting to the different foods more would all have been minimal work but would have made the player experience nicer.
For some reason the speeds at which items fly past (and some other variables) get changed significantly when packaging, so it was a pain trying to play with the difficulty curve (especially since I only had 3 levels).
Thanks for the detailed comment, it's much appreciated and definitely confirms my own thoughts about the project as well!