That chicken must have said "Œuf!" when it took a fall like that. (I'm surprised it didn't try to use its wings to soften its fall)
Really though. The music and sound design was great. You drew all this pretty well, the graphics were high quality.
There was one issue with the menu where on my high resolution screen, the main menu did not exit the screen properly and obscured a significant amount of gameplay stuff. This happens in both Firefox and Ungoogled Chromium. This did not affect my final ranking.
Implementation of the theme was eh. I could see the vision, but the way it played out felt like you just stuck an animation and tileswap in there to fit in.
EIGHTY FOUR HOURS??? That's 3 .5 FULL DAYS of labour, or TWELVE HOURS A DAY spent on this. For your health I hope it was a typo from the much more reasonable 48 hours.
Overall this I expext will be one of my favourite submisisions thus far.