Halloween Oreo Cheesecakes

I made this recipe from Baking Bites for Scott's office Halloween party, where everything had to be themed.They turned out ok...I think they taste alright, but weren't quite as pretty as I'd hoped -- the black and orange got sort of smeared into a mess.
Anyway, I'd make them again, but maybe with a few tweaks, like more attention to decorating the tops to look cooler.
Halloween Oreo Cheesecakes
1/2 cup sugar
2 8-oz packages plain cream cheese, room temperature
3 large eggs, room temperature
1/2 cup milk
2 tsp vanilla extract
1 tbsp all purpose flour
1 1/2 cups chopped Oreo cookies (Halloween colors)
20-24 whole Oreo cookies (Halloween colors)

Preheat oven to 350F. Line 2 muffin pans with paper cup liners.
In a large bowl, beat together sugar, cream cheese, eggs, milk and vanilla extract until very smooth. Blend in flour. Stir in chopped Oreo cookies.
Place 1 Oreo in the bottom of each muffin cup. Top with approx. 1/4 cup cheesecake batter. (Make sure cheesecake batter settles in completely around Oreo at the bottom!)
Bake for 16-19 minutes, until cheesecakes are set. Cool in pan.
Chill cheesecakes before serving for at least 2 hours.

Makes ~20-24