OK, so it turns out itch.io's "Manual Ranking" feature is buggy, so it's unable to properly display results for the Community Favorite. But in that category, the winners are:
#1: https://alrado.itch.io/small-fc-3-in-1 by Al Rado
#2: https://intas.itch.io/mutant-giraffes by @Intas
And now, for prizes, based on the numerical rankings of the four judges, the winners are...
1st Place ($50): : https://alrado.itch.io/small-fc-3-in-1 by Al Rado
2nd Place ($25): https://gm3.itch.io/smoll by Gm3
3rd Place ($15): https://intas.itch.io/mutant-giraffes by Intas
Congratulations to the winners, and to all who participated! 
Thank you for an amazing jam!
Thank you for an amazing jam!